test apparatus是什么意思 test apparatus怎么读
test apparatus的用法和样例
- All test equipments lie between these two extremes.
所有的试验装置都处在两个极端情况之间。 - The principle of a composite test device for air-tightness of automobile compartments and air volume of air conditioners was described.
摘要论述了客车车室气密性和车用空调风量综合试验装置的原理。
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