... 水控装置 controldevice 水控阀 water control valve 作物根区局部控水无压地下灌溉技术大田试验研究 pressure Subsurface Drip Irrigation in Crop Root ...
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... 石油/天然气阀门Petroleum/natural gas valve 水利控制阀门 water control valve 电动阀门 electrically operated valve ...
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heater water control valve 加热器水控制阀
sea water control valve 海水控制阀
Electric water control valve 进口电动给水调节阀
feed-water control valve 给水调节阀
attemperating water control valve 减温水调节阀
water supply control valve 供水控制阀
Water power control valve 水力控制阀
water system control valve 给水系统控制阀
The stem seal of a feed water control valve uses expanded graphite packing in order to produce friction and to economize on energy for the control valve working.
电站锅炉给水调节阀的阀杆密封采用柔性石墨填料，既降低了摩擦力，又为调节阀的运行节约了能源。
This paper focuses on effects of the valve characteristics and the transfer pipe delay on dynamic performance for boiler drum level, under varying valve opening of the feed water control valve.
本文着重探讨当给水调节伐门开度变化时，伐门特性以及管路传输迟延对锅炉汽包水位动态特性的影响。
You can control the temperature like normal by opening the cold water valve at the shower or sink.
我们只要打开连接在浴缸或的淋浴喷头的冷水阀注入冷水就能够调节水温。
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