vacuums

Compressed air driven vacuums offer up to5 times the performance of conventional shop-vacs.

压缩空气操作，是普通设备性能的5倍。

My personal theory is that needs and desires create mental vacuums.

我个人的理论是,需求和欲望制造了思想真空.

The$ 600 device soaks the floor, spreads cleaner and scrubs and vacuums the dirty water before a final pass with a squeegee.

这台售价600美元（约合人民币3724元）的设备可以把地板打湿、喷洒清洁剂，擦拭后再吸去脏水，最后用一把橡胶扫帚清洁一遍。

Both vacuums and pure oxygen conditions are unfavorable for survival.

无论是真空还是纯氧环境,都不利于生存.

Excessive energy is also required to achieve appropriate pressures and vacuums.

还需要额外的能量来造成所需的压力和真空.

Our product range contains upright vacuums , dry tank vacuums, wet tank vacuums and special products.

我们的产品包含直立真空, 真空干燥罐,真空湿坦克和特殊产品.

Vacuums are great at picking up fine dust but suck horribly at bigger pieces of trash.

吸尘器拿手的是清理那些细小的灰尘,但对那些大些的垃圾就无能为力了.