snap acting valve的意思|示意
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夹动阀
snap acting valve的网络常见释义
速动阀 ... snap acting thermostatic valve 速动恒温控制阀 snap acting valve 速动阀 snap chilling 激冷,快速冷却 ...
snap acting valve相关短语
1、 snap acting thermostatic valve 速动恒温控制阀