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- major suction unit 大型吸引器
- This paper presents a portable,digital and allmains suction unit with a microproces-sor. 介绍一种全数字化交直流两用微型急救吸引器。
- A powder suction unit is attached to take in the residual powder operation, so that the blockage by the residual powder can be eliminated and the collected powder material can be reused. 粉末吸入单位是重视采取的残余粉末运作，使淤塞的残余粉末可以消除和所收集的粉末材料可重复使用。
- suction unit for neonates secretion 新生儿分泌物吸引器
- table model continuous suction unit 台式连续吸引器
- The speed, type and production of taker-in have a little effect on SCN removal, while back stationary flat, carding segment and all kinds of suction units have little. 刺辊的速度、种类、产量对SCN去除有一定的影响，而后罩板和刺辊下固定分梳板及各种吸风装置对SCN去除影响不大。
- Development of a portable suction unit for first-aid use 微型急救吸引器的研制
- The skirmish grew into a major battle. 小冲突扩大形成大战斗。
- Some slight incident may touch off a major war. 某个小事件可能会引发大战争。
- Local fighting might spark off a major war. 局部战斗有可能引发一场大规模战争。
- Narcotics are a major threat to health. 毒品是危害健康的大敌。
- A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有个王冠形的纹章。
- A captain is inferior to a major. 上尉的级别低於少校。
- Even a limited confrontation can escalate into a major war. 即使是局部的对抗也可能扩大成一场大战。
- There were four major quakes in this century. 本世纪有四次大的地震。
- I major in French and minor in English. 我学习的主科是法语，副科是英语。
- She had a major emotional upset. 她情绪上受到了沉重的打击。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- We have encountered major problems. 我们已遇到重大的问题。
- Construction is a major industry here. 建筑业是此地的主要工业。
