_______ being compressed, the volume of a substance will be reduced.

Diesel engines are started by supplying into the cylinders in the appropriate sequence for the required direction. A.cooling water B.compressing air C.compressed air D.cylinder oil

API函数wx.chooseImage(Object object)的参数属性sizeType用于所选图片的尺寸，其默认值为（ ） A: ['original', 'compressed'] B: 'original' C: 'compressed' D: ’‘

中国大学MOOC: Air,_______________, may be compressed into a small container.

It was not just the weather which ____________ her. A: oppressed B: compressed C: impressed D: pressed

Under ______________, the standard work week is compressed into fewer than five days.

智慧职教: Compressed air is supplied by air compressors to air receivers.

The primary task of the compressed air system is to deliver the starting air necessary for _____.

______ is mainly used in light aircraft and only used for emergency on many large aircraft, and its operation medium is ______. A: starting system, oil B: hydraulic system, compressed air C: elevator, hydraulic fluid D: pneumatic system, compressed air

The fresh air coming in through the inner air ports， is compressed by（） to a higher pressure.