Cleaning of welded surfaces
[化] 焊接表面清理; 焊接后表面的清理
🧩 词语组成解析
n. 清洁, 扫除, 家畜的胞衣, 扫除出来的垃圾, 大败, 输得精光, 除伐, 巨额利润\\n[计] 清洗, 清除
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I get off one job and go straight to another.
我辞了工作后马上又开始了另一个。
I think a joint venture would be beneficial to us both.
我认为合资经营对双方都是有利的。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%,它就要燃烧。
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