screw-up

短语词组

短语

• screw take -up device 螺旋拉紧装置
• Screw Back -up Ring 螺旋衬环
• tail -pulley screw take-up 尾轮螺旋拉紧装置
• coupling screw -up 拧接头
• screw machine set -up operator 螺杆机设置操作员
• vertical screw lift take -up stand 立式螺旋升降收线架
• screw -type locking up device 螺旋式锁紧装置
• backing -up screw 止动螺钉;制动螺旋
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