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valve coupling
meaning in English
阀联结
Examples
Transportation of dangerous liquid chemicals . road tankers with top refuelling and discharging . internal cut - off and safety
valves coupling
and control
危险液态化学制品的运输.顶部注入和排出的道路罐车.内部关闭阀和安全阀
Related Words
couples
couple
coupled
coupling
valve cottar
valve cotter
valve cover
valve cover gasket
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