題組內容

五、請將下列Q&A問與答翻譯成中文.

4. Oil leakages from pipelines or equipment must be attended to immediately. (1%)

詳解 (共 1 筆)

nomi

詳解 #5949743

2023/10/19

Oil leakages from pi...

(共 89 字，隱藏中）

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