您要查找的是不是：
- High purity graphite bearing,mobile sealing ring,sealing ring of erosion proof and standing high temperatuer(for pumps,stoves calcining stoves and air comperessors used in chemicals,machinery pharmaceutical industry). 耐腐蚀、耐高温的高纯石墨轴承、动密封环、静密封环、用于化工、机械、医药等的泵、釜、煅烧炉、压缩机等。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Abrasion and erosion proof treatment for pump, valve and exhaust fan; 各种泵、阀和风机设备的耐磨防蚀处理;
- Brief discussion on the erosion proof measure of hydrotechnic steel sluice 浅谈水工钢闸门的防腐蚀措施
- The onus of proof lies with you. 你有责任提供证据。
- Research on automatic comprehensive dust - proof technique and its application 自动化综合防尘技术的探索与应用
- Discussion and research on boring hole dust - proof technique underground 井下凿孔防尘技术的探讨
- A soldier's courage is put to the proof in battle. 士兵的勇气在战斗中得到考验。
- 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？
- We now have the absolute proof of his guilt. 我们现在有他犯罪的确凿证据。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- Analysis on the Moisture Removing and Erosion Proof Measures for the Flow Passage of Large Nuclear Steam Turbine 大功率核电机组通流部分去湿及防浸蚀措施分析
- The cheque will be cashed on proof of identity. 这张支票凭身分证件兑现。
- So they alleged, but have they any proof? 他们是这样宣称的，但他们有证据吗？
- His opinion is formed independently of any proof. 他的意见没有任何证据作基础。
- A hole or worn spot made by abrasion or erosion. 侵蚀处由于侵蚀或磨擦形成的洞或破处
- The shelter was proof against the bitter weather. 这个棚子可以避寒。
- This technique is still in wide use. 这一技术仍被广泛使用。
- Is your statement susceptible of proof? 你的说法能加以证实吗?
- A flow of word is no proof of wisdom. 口若悬河，未必明智。
