Watts air scoops have heavy cast iron construction. They have tappings for the installation of an expansion tank and air vent.
美国瓦茨导气罩具有重型铸铁结构，并都配置用于安装一个膨胀罐和排气阀的连接端口。Series AS Air Scoop (Air Separator) is designed for efficient separation of air from water in Hydronic Heating Systems.
系列AS导气罩（气体分离器）专用于将循环供暖系统水中的气体分离出来的装置。Watts Series AS Air Scoop which is designed for efficient separation of air from water in hydronic heating systems can also be installed.
美国瓦茨系列AS导气罩专用于有效地将气体从循环加热系统的水中分离出气体，因此也可安装这种导气罩。Kel-tec RFB rifle is gas-operated, using short-stroke gas piston located above the barrel.
凯尔，过渡时期行政区域渔业步枪是燃气经营，使用短行程导气活塞位于枪管上方。Refer to Air Scoop and Floatvent Instruction Sheets for proper installation.
要进行正确的安装，请参阅导气罩和浮子排气阀产品说明书。Development of a conductive air needle and a conductive air venous infusion apparatus
静脉输液导气针与导气式静脉输液器的研制Experimental study of air conductivity through soil column for landfill gas modeling
用于填埋场释放气体运移数学模拟的土柱导气实验研究Calculation of the Pressure of the Internal Trajectory and the Gas-operated Chamber of the Heavy Caliber Machine Gun
大口径机枪内弹道及导气室压力的计算Research on Gas Chamber Pressure's Working Regularity of Gas-operated Underwater Gun
导气式水下枪械气室压力工作规律研究