| 释义 | 
             
                impeller locking screw
                
            推进者tuī jìn zhě 
 impeller, propeller固定螺丝gù dìng luó sī 
 set screws; retaining screw; anchor screw泵轮bèng lún 
 pump impeller; pump pulley锁相suǒ xiàng 
 phase lock; phase locking; lock phase出故障chū gù zhàng 
 have a screw loose加强控制jiā qiáng kòng zhì 
 tighten the screws拧紧螺丝nǐng jǐn luó sī 
 tighten the screws拧紧nǐng jǐn 
 screw down; screw up; tighten up螺杆luó gǎn 
 screw螺孔luó kǒng 
 screw扭紧niǔ jǐn 
 screw叶轮yè lún 
 impeller; vane wheel; lobed wheel; paddle wheel螺丝钉luó sī dìng 
 screw拧紧的nǐng jǐn de 
 screwed拧上nǐng shàng 
 screw on旋上xuán shàng 
 screw on旋下xuán xià 
 screw off螺旋齿轮luó xuán chǐ lún 
 spiral gear; screw gear; screw wheel; spiral wheel外螺纹wài luó wén 
 external thread; male screw; male thread; external screw thread螺钉孔luó dìng kǒng 
 screw hole螺丝眼luó sī yǎn 
 screw eye螺丝状的luó sī zhuàng de 
 screwed螺旋盖luó xuán gài 
 screw cap帽螺钉mào luó dìng 
 cap screw拧下nǐng xià 
 unscrewing; screw out
 |