完全: 1.(不缺; 齐全) complete; whole; perfect 短语和例子与原本完全一致的文本 a perfect copy; 她话没说完全。 she didn't give a full picture. 他对我完全是个陌生人。 he's a complete stranger to me.2.(全部) completely; fully; wholly; ent
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.
Product variants are also offered for tasks in pure vacuum zones or combined vacuum - pressure zones 产品变量还可以适合完全真空区域或者真空压力混合区域中的作业。
2.
Vacuum may be thought of as the absence of pressure . it is the measure of negative pressure between standardized atmospheric pressure and a theoretically perfect vacuum 真空可以被认为缺少压力。真空是以标准大气压的负压和理论完全真空来测量的。
