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- 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
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- 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
- The lamp fell plonk on the table. 台灯砰的一声倒在桌上了。
- The onus of proof lies with you. 你有责任提供证据。
- This piece of glass seems to be part of a lamp. 这片玻璃似乎是一盏灯的一部分。
- A moth was fluttering round the lamp. 有一只蛾子扑打著翅膀绕著灯飞。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- Electromagnetic Optimization Program of Mining Flame Proof Dry-Type Transformer 矿用隔爆型干式变压器电磁优化程序
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- 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。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A soldier's courage is put to the proof in battle. 士兵的勇气在战斗中得到考验。
- He ran against a lamp post in the dark. 在黑暗中他撞上了一根电线杆。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- 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？
