真空: [物理学] vacuum; empty space; vacuo 短语和例子高真空 fine [high; perfect] vacuum; 极高真空 extreme high vacuum; 未尽真空 partial vacuum; 产生真空 produce a vacuum; 制造一个权力真空状态 create a power vacuum; 真空包装 vacuumiz
Example Sentences:
1.
a vacuum of about 28″hg was applied to the mixer to remove entrapped air from the slurry. 混合器要配备一部28英寸的真空器，以便除去浆液中截留的空气。
2.
It can be also rated under less pressure condition if it is put in vacuum 若将滚筒干燥机设置在真空器中，则可在减压条件下运行。
3.
It can be also rated under less pressure condition if it is put in vacuum . 4 若将滚筒干燥机设置在真空器中，则可在减压条件下运行。
