As a method widely used in separation coal, jigging technology has direct and important influence on the quality and output of coal product Emphasising on discharging of light product, we develop a new type discharging device which act on the discharging part of jigger and can follow the pulse of the separation line of density.
我们以轻产物的排放为出发点，研制出一种作用在跳汰机排料部分的，能够跟随分选密度线的脉动对轻重产物进行强行分离的新型排料装置，并取得了预期效果。
Design of the Connected Pipe for Emptying Device of Siphon Water Level Gauge
虹吸式水位计连通管排空装置的设计
To be equipped with automatic emptying devices and it can eliminate air quickly and prevent air blocking and steam locking.
装有自动排空装置，能够迅速排除空气，防止气堵和汽锁。
There is the airr expelling device, the equipmevts heats quickly.
有内装空气排除装置，设备升温快。
a device that introduces fresh air or expels foul air.
导入新鲜空气排出污浊空气的装置。
an apparatus for exposing something to the air (as sewage).
把某物排到空气中的装置（如下水道）。
Application o"fCombined Steam Exhaust Device"in Direct Air-Cooling Power Plants
“排汽联合装置”在直接空冷电厂的应用
An apparatus for drawing out noxious air or waste material by means of a partial vacuum.
排气装置通过部分真空的方式排出有害气体或废物的装置
flush gate
(水门等)排水装置
NUMERICAL SIMULATION OF RESISTANCE BEHAVIOR FOR EXHAUST STEAM BOX OF DIRECT AIRCOOLED UNIT
直接空冷机组排汽装置阻力特性的数值模拟
dilution air plant
换风装置空气供给装置
devices for monitoring and control of oil discharge shall be fitted;
应设置排油监控装置；
a mechanism in a firearm that pulls an empty shell case out of the chamber and passes it to the ejector.
火器中的把空壳退出枪膛并把它传送给排出器的装置。
The bag is purged and filled with samples using a rubber squeeze bulb or other pumping devices.
先排空塑料袋，再用橡皮压挤球或者其它泵类装置将样品充入袋内。
Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce.
空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器,快速排气阀。
One that ejects, especially a device in a gun that ejects the empty shell after each firing.
退壳器发射的器具，尤指枪里的装置，在每次开火后排出空弹壳
d- flicker mechanism
碟盘拨杆式排肥装置
sprinkler drain valve
喷水灭火装置排水阀
dipper evacuation
杓式冷凝水排出装置