您要查找的是不是：
- air tight type motor 气密式电动机
- NEMA 4 : Watertight and Dust tight - for indoor/outdoor use with a protection from windblown dust, rain or hose directed wash down environments. 防水和防尘-用于室内外，保护不受风吹灰尘、雨水或直接软管浇水冲刷环境。
- PINGXIANG SPECIAL TYPE MOTOR FACTORY. Welcome to www. Ptdj. Net. 萍乡市特种电机厂。
- Ultrasonic motor (USM) is a new type motor which applies frictional force as the driving source. 摘要超声波电动机是以摩擦力作为驱动源的新型电动机。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- This paper has discussed the principle and characteristics of the new type motor after analyzing the principle of conventional motors driven by giant magnetostrictive material. 文章在分析超磁致伸缩电动机的基础上,探讨了新型的超磁致伸缩谐波电动机的原理与特性。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- It's a tight squeeze to get five people in that small car. 五个人坐在那个小车子里真是太挤了。
- Sheila's dad is a real tight wad. 希拉的父亲真是个一毛不拔的铁公鸡。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- repulsion and induction type motor 推斥感应式电动机
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Madras type motor neuron disease, MMND 型运动神经元病
- This drawer is too tight for me to open it. 这抽屉太紧了，我打不开。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The tight jumper only accentuated his fat stomach. 那件紧身套头毛衣反更突出了他那肥胖的肚子。
- eddy currents in attraction type motor 吸引型电动机中的涡流
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
