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- Exterior wall fitting should be provided water discharging hole. Water proof device should be provided to insulation table and wall. 安装在室外的壁灯应有泄水孔，绝缘台与墙面之间应有防水措施。
- This paper describes the formula for cold parkerizing flame proof joints of electrical apparatus for explosive gas atmosphere and process for cold parkerizing of flame proof joints. 经过试验验证,改进后的工艺和设备既保证了密封,又控制了变形,满足了防爆标准对高压隔爆接线盒隔爆面平面度的要求。
- marine flame proof axial flow ventilator 船用防爆轴流式扇风机
- Flame proof dry-type transformer 隔爆型干式变压器
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Discussion on technical standard of mine flame proof seal dam 煤矿防爆密闭墙技术标准探讨
- Control cable with PVC insulation, flame proof sheath 聚氯乙烯绝缘、护套防火型控制电缆
- Twin beam overhead crane with explosion proof device 防爆双梁行车
- An Air Bag Type Contamination Proof Device for Hydraulic System 气囊式液压系统防污染装置
- The onus of proof lies with you. 你有责任提供证据。
- He ran into an old flame of his at the supermarket. 他在超级市场碰见了他的一个老相好。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- Billows of flame swept through the forest. 熊熊烈火席卷森林。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- A soldier's courage is put to the proof in battle. 士兵的勇气在战斗中得到考验。
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- 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 curtains were enveloped in a sheet of flame. 窗帘被火焰吞没。
- We now have the absolute proof of his guilt. 我们现在有他犯罪的确凿证据。
- The flowering shrubs were a scarlet flame. 花丛一片嫣红。
