supporting bar是什么意思


中文翻译支承杆

网络释义

1)supporting bar,支承杆2)Supporting boring bar,支承镗杆3)hanger support,吊杆支承4)support bar,支承杆件,支杆5)directional supporting rod,定向支承杆6)multi supported mast,多支承桅杆

用法例句

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