英语词汇“safety working”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	safety working
释义	safety working 基本例句安全操作 The relevant safety technique and the safety operaional procedures in cyclopentane blowing process of rigid polyurethane foam are introduced.介绍了聚氨酯硬泡环戊烷发泡工艺中相关的安全技术和安全操作规程。
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