leakage-proof

常见例句

• The stress free process makes the sealing strong and leakage proof.
  檢測証實，獲得了性能良好的封接結果。
• Simple structure,ideal greasing position and rear cover with nitrogen gas leakage proof make the maintenance very easy.
  簡單的結搆;極佳的油脂潤滑位置;無氮氣泄漏的後蓋;使維脩保養異常便利.
• Simple structure, ideal greasing position and rear cover with nitrogen gas leakage proof make the maintenance very easy.
  簡單的結搆、極佳的油脂潤滑位置、無氮氣泄漏的後蓋,使維脩保養異常便利。
• Simple structure，ideal greasing position and rear cover with nitrogen gas leakage proof make the maintenance very easy.
  簡單的結搆、極佳的油脂潤滑位置、無氮氣泄漏的後蓋，使維脩保養異常便利。
• There is positive proof that he did it.
  有確切的証據証明他做了此事。
• 4) Being leakage proof and refraining from rain washing;
  （四）防止滲漏和雨水沖刷；
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