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- We have developed a new type of dust collec- tor-outer rotation cyclone-with an internal perforated cylinder to eliminate internal eddy currents. It can decrease the pressure loss by 40%,while maintaining the same dust collecting efficiency. 新近研制的XW型旋风除尘器通过设置开孔的内筒来消除内涡旋,可使除尘器在保证除尘效率不降低的情况下,压力损失减小40%25。
- perforated cylinder dyeing machine 滚筒染色机
- The walls of the cylinder were perforated. 那个滚筒的筒壁上被凿了些孔。
- The accident didn't do much damage to the cylinder. 在意外事故中,汽缸没有受到重大损坏。
- Sheets of postage stamps are perforated. 一张张的邮票都打过接缝孔。
- The target was perforated by bullets. 靶子上全是子弹打穿的孔。
- The string is wound round a cardboard cylinder. 线缠绕在纸筒上。
- Having no opening; not perforated. 不开口的,不穿孔的
- The engine is misfiring badly on one cylinder. 发动机有一个汽缸严重失灵。
- The cylinder is a crucial part of the washing machine. 滚筒是洗衣机必不可少的部分。
- A corrugated or perforated conducting plate in a storage battery. 极板网栅,蓄电池电极板蓄电池中呈波纹状或有孔的导电板
- In perforated continuous forms paper, the interval between cuts. 在穿孔的连续格式纸上,割线之间的间距。
- perforated cylinder 多孔转筒,圆筒筛
- The cylinder is getting too much gas and not enough air. 汽缸里汽油太多而空气不足。
- A graduated container, such as a cylinder or beaker. 量筒,量杯标以刻度的容器,如圆筒或烧杯
- A perforated nozzle for spraying water from a hose or sprinkling can. 莲蓬式喷嘴一种使水从管子或喷水壶里喷洒出来的有孔的喷嘴
- The broken ribs perforated into his lung. 折断的肋骨刺穿了他的肺。
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- The nail perforated her coat and left an ugly rip. 钉子穿透她的上衣,留下一块难看的破绽。
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。