基本解释[機械工程]有蓋作業地方英汉例句雙語例句Yes. The total laser torch working area is covered with a big seal light-proof class cover.整個激光炬工作區域都在一個大型密閉耐光玻璃罩的保護下。covered working area更多例句词组短语短語Completely Covered Working Area 全保護工作區域covered working area更多词组专业释义機械工程有蓋作業地方