blow through valve

基本解释

• 安全閥

英汉例句

雙語例句

• The manual withdrawal device realizes the withdrawal and discharging on the withdrawal objects by driving the bottom frame and the blow off valve to move up and down through the pull rod.
  本實用新型通過拉杆 帶動底閥、排空閥的上、下運動，實現對抽取對象的抽取排出。
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词组短语

短語

• blow -off f through valve 吹通閥門

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