您要查找的是不是：
- 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。
- JQ Roof Ventilators are composed of framework, protection plates, water proofing part, valves, conductor plate, drains, automatic or manual switches. 久耐屋脊通风器是由骨架、护板、防水槽、阀板、导流板、泛水板、电动或手动执行器组成。
- 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；
- It's sad that we have to part company with them. 很遗憾我们要与他们分别了。
- The onus of proof lies with you. 你有责任提供证据。
- The Application of New Aerated Foam Drilling Fluid in Leakage Proof in Xinjiang 新型充气钻井液在新疆严重漏失地层的应用
- Do not part with the shares on any account. 无论如何不要放弃这些股票。
- Leakage Proof and Reinforce of Ash Field Storehouse End using Concrete Spray 用喷射混凝土进行灰场库尾的防渗加固
- A part of this urgent task was allotted to us. 这项紧急任务的一部分分给了我们。
- Abrasion Resistant Treatment and Leakage Proof Measure for Coal Dust Fan 煤粉风机的耐磨处理与防泄漏措施
- If everyone does his part, the project will surely be a success. 如果大家都尽责，这个项目肯定会成功。
- My inn had once been a part of an ancient ecclesiastical house. 我的客栈曾经是一个古老教会的房子的一部分。
- A soldier's courage is put to the proof in battle. 士兵的勇气在战斗中得到考验。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Can you produce any proof of your date of birth? 你能出示有关你的生日日期的任何证件吗？
- The washer for preventing leakage is broken. 那个防漏的垫圈坏了。
