airtight seal的用法和样例:
例句
- Therefore, in the use of the two hemispheres should be to maintain the smooth surface to ensure a good airtight effect.
因此,在使用时应保持两个半球面的光洁,以确保良好的气密效果。
- Absorb the quintessence of European and American energy-saving window technology with high airtight and watertight performance.
吸取欧美节能窗技术之精华,气密水密性能较高。
以上内容独家创作,受著作权保护,侵权必究
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