pipe and tube fitting 是什么意思,pipe and tube fitting 的翻译,解释,句子,音标,读音 - 英汉在线翻译

pipe and tube fitting

pipe and tube fitting 的中文翻译

管子配件

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negative resistance region
inclination angle
multipurpose dam
simulate television coding
unattended highway crossing
interruption key
indifference zone
exhaust end