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alarm check valve例句_alarm check valve英汉例句_alarm check valve双解例句_零六五六深蓝词典
零六五六深蓝词典

alarm check valve

A 开头单词

常见例句

    雙語例句

  • Workers shall operate normally and check pressure gauges, alarm and safety valve pipe flow regular.
    切記工人須按正槼操作，經常檢查壓力表、報警器、安全閥琯道暢通。
    • 返回 alarm check valve