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rotator
释义
rotator
Encyclopedia
工学
井口工具
释
rotator
旋接器
用来上卸钻具接头螺纹的钻井工具。又称旋扣器。
Physics
rotator
①旋转体 ②旋转器 ③转子
Astronomy
rotator
自转天体; 转子
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subject-predicate proposition
subject qualification review of advertiser
subject records of Nanjing Massacre by Japanese Invaders
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subjects of national unified examination for admissions to general universities and colleges
Subject To Change: Creating Great Products & Services for an Uncertain World: Adaptive Path on Design
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sublepton
sublethal damage repair
sublethal dose
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