| Term No. | Term Name | Term Description |
| 8480 | J2EE (Java 2 Platform, Enterprise Edition) | Sun’s Java platform for multi-tier server-oriented enterprise applications. The basis of J2EE is Enterprise JavaBeans (EJB)...... |
| 4382 | Jack rings | Heavy steel castings or forgings used for supporting the casing in the hole before setting it, and for jacking the casing out of the hole when it is d..... |
| 3798 | Jack-knife bridge | A bridge in which the lifting arms fold on themselves at midlength when in a raised position...... |
| 5969 | Jackhammer, or Sinker | An air-operated percussion-type drill that is small enough for being handled by a man...... |
| 3719 | Jamrao open type outlet, or Kirkpatrick open type outlet | A semi-module outlet, evolved by Kirkpatrick, the essential features of which include (i) 0.6 metres long converging approach at 1 in 4 on either side..... |
| 3720 | Jamrao type orifice module outlet, or Kirkpatrick orifice module outlet | A semi-module having a square orifice, an approach channel of 0.6 metre and an expanding flume with a number of baffles for recovery of head (illustra..... |
| 4364 | Jar | In well boring, a device consisting of two oblong flat links sliding freely within each other, for connecting a percussive drill to the rod or rope wh..... |
| 8481 | jar | Java archive is a compressed archive file containing Java class files, filename extension: “.jar”. ..... |
| 8482 | Java | A simple, object-oriented, distributed, interpreted, robust, secure, architecture-neutral, portable, multithreaded, dynamic, buzzword-compliant, gener..... |
| 6015 | Jaw crusher | A primary crusher machine in when the motion is imparted to a movable jaw by means of a toggle joint that exerts the maximum force when the jaw is at ..... |
| 8483 | JDK | Java Development Kit, a free Sun Microsystems product which provides the environment required for programming in Java. The JDK is available for a vari..... |
| 2826 | Jet | The stream of water issuing at high velocity from an orifice or nozzle or similar opening...... |
| 5119 | Jet cleaner | High-pressure water jet equipment with specially designed penetrating nozzles for removing blockages from drain pipes...... |
| 2858 | Jet deflector | A sector-shaped block with sloping arris which cut the high velocity jet emerging from an outlet for the purpose of flaring out the jet laterally into..... |
| 2821 | Jet diffusion | A method of energy dissipation used in the case of high velocity jets. It is accomplished by directing the water jets from an outlet sharply towards t..... |
| 2810 | Jet diffusion basin, or Jet diffusion stilling basin | A stilling basin where the energy is dissipated by the jet diffusion principle to reduce the length of the basin normally required by the hydraulic ju..... |
| 2952 | Jet flow gate | A high pressure gate used as a regulating gate either at the discharge end of, or at any intermediate point in, a conduit. It consists of a gate leaf ..... |
| 3279 | Jet mixer | A device for dispersing the sediment into the sediment charge of canal water...... |
| 5120 | Jet pressure equipment | Jetting tool, hose and pipe used with a high pressure-jetting pump for cleaning or flushing drain pipes. Such a system may also be used for the instal..... |
| 4501 | Jet pump | A pump where a moving jet of water, steam, or air, delivered through a restricted throat at high velocity, creates a suction and draws in the water to..... |
| 2872 | Jet trajectory | The profile of the free jet...... |
| 4328 | Jetting bit | A high pressure washing tip for jetting, usually combined with a chisel tip...... |
| 4319 | Jetting method of boring, or Hydraulic wash | A method of well boring in which the material encountered is loosened by a strong current of water directed through a suitable nozzle or bit and is ca..... |
| 4321 | Jetting pump | A high pressure pump used in the installation of well points or groundwater piezometers or in the flush cleaning of drain pipes...... |
| 5121 | Jetting pump | A high-pressure pump used in the flush cleaning of drain pipes, or in the installation of well points...... |
