四个闭锁阀分别与四个油气弹簧相连通。
The four shut off valves are connected respectively to the four oil and gas springs.
转阀通过一个液压锁与增压缸相连。增压缸与四个闭锁阀相连。
The rotating valve is connected with pressure cylinder which is connected with four shut off valves through one hydraulic lock.
本发明涉及一种冷冻装置的闭锁阀的操作部或分支管的开口部所用的盖部件。
Disclosed is a cover member for the operation part of a closing valve or the opening part of a branch joint of a refrigerating apparatus.
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