... 防冰冻 anti-icing 防冰阀 frost valve 防冰剂 deicer; deicing agent; ice-control chemical ...
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Automatic Frost Valve 自动防冻阀
frost t valve 防冻阀
Frost free valve assembly 发明名称
frost proof drain valve 防冻排水阀
frost-proof drain valve 防冻排水阀
By regarding testing mechanics behaviors of frozen soil frost heave as the research background, a hydraulic force control system was designed on the basis of valve control asymmetric cylinder.
以测试冻土冻胀的力学行为为研究背景，设计了一套基于阀控非对称缸的液压力控制系统。
Prevent and cure a frostbite, the valve key lies in common reinforce campaign and completes personal frost proof and keep warm performance.
防治冻疮，关键在于平常加强运动，做好个人防冻、保暖措施。
The frost proof faucet comprises a valve, a water pipe and a frost-preventive switch.
本实用 新型防冻水龙头包括阀门、水管和防冻开关。
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