gate valve
读音:
美
英
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gate valves 闸阀
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gate valve hs code 闸阀hs代码
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gate valve lam 闸阀
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gate valve bw 闸阀bw
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gate valve astm 闸阀astm
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gate valve flexible wedge 闸阀柔性楔
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gate valve bbos 闸阀bbos
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gate valve allow 闸阀允许
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gate valve capped 闸阀盖
gate valve是什么意思 gate valve怎么读 gate valve在线翻译 gate valve中文意思 gate valve的解释 gate valve的发音 gate valve意思是什么 gate valve怎么翻译 gate valve的中文翻译 gate valve的意思翻译 gate valve在线翻译查询 给力英汉词典