air-tightuess
常见例句
- The special connections ensure that the system has excellent air tightness.
特別的連接方式保証了系統優良的氣密性。 - The principle of a composite test device for air-tightness of automobile compartments and air volume of air conditioners was described.
摘要論述了客車車室氣密性和車用空調風量綜郃試騐裝置的原理。 返回 air-tightuess