leakage-proof

常见例句

• The stress free process makes the sealing strong and leakage proof.
  检测证实，获得了性能良好的封接结果。
• Simple structure,ideal greasing position and rear cover with nitrogen gas leakage proof make the maintenance very easy.
  简单的结构;极佳的油脂润滑位置;无氮气泄漏的后盖;使维修保养异常便利.
• Simple structure, ideal greasing position and rear cover with nitrogen gas leakage proof make the maintenance very easy.
  简单的结构、极佳的油脂润滑位置、无氮气泄漏的后盖,使维修保养异常便利。
• Simple structure，ideal greasing position and rear cover with nitrogen gas leakage proof make the maintenance very easy.
  简单的结构、极佳的油脂润滑位置、无氮气泄漏的后盖，使维修保养异常便利。
• There is positive proof that he did it.
  有确切的证据证明他做了此事。
• 4) Being leakage proof and refraining from rain washing;
  （四）防止渗漏和雨水冲刷；
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