液环泵 安全真空阀 容量调节 四通阀 （Four-way valve） 箱（Tank） 箱的高液面传感器 浮阀（箱的压力/真空管道连接头） 进口止回阀 出口止回阀 吸入管线和排出管线 电控柜 操作 P3435 ...
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HCFC141b气体水合物水平换热管外生长特性研究 - 机械,电子文档资料 关键词: 四通换向阀; 寿命测试; PID控制 [gap=953]Key words: four-way valve; lifetime testing; PID control
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two-position four-way valve 二位四通阀
reversing four way valve 四通回动阀
three position four way valve 三位四通阀
four-way valve service kit 四路阀维修包
solenoid operated four-way valve 电磁四通阀
three position four-way valve 三位四通阀
four-way plug valve 四通旋塞阀 ; 四通塞阀 ; 四通
To change this four-way valve will only take five minutes.
换这个四通凡尔只需要五分钟。
After leaving the air pump this heat-transfer medium goes into the system inner circuit through Four-way valve 8 which is inside the building.
离开气泵后传热介质进入系统内部电路通过四通阀8在这座建筑。
A by-pass capillary tube was added on the discharge pipe behind the four-way valve and a tube was added in an accumulator in a heat pump system to solve the problem.
在热泵系统四通换向阀后的排气管上加旁通毛细管和在气液分离器中加过冷管。
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