-
1.The cylinder cock valve is essential for maintaining the proper air pressure in the engine.
气缸活门对于保持发动机内适当的气压至关重要。
-
2.The engineer replaced the cylinder cock valve to fix the leaky gasket.
工程师更换了气缸活门以修复漏气垫圈。
-
3. The cylinder cock valve is responsible for controlling the flow of fuel into the engine.
气缸活门负责控制燃料流入发动机的流动。