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welding contactless 电焊接触器
Some metals weld better than others. 有些金属容易焊，有的不容易焊。
On reaching welding heat, the metal surfaces are pressed together. 当金属表面达到焊接热度时就会压在一起。
Some of the students are welding capacitor; the others resistor. 学生中的一些人在焊接电容，另一些人在焊接电阻。
Some of the students are welding capacitors; the others resistors. 学生中的一些人在焊接电容，另一些人在焊接电阻。
It takes speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
It take speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
It takes speed to weld steel at this heat. 在这样的高温下熔接钢铁需要快速。
They weld the pieces of a broken axle. 他们焊接断了的车轴。
He is welding the pieces of a broken axle. 他正在焊接断了的车轴。
Of the data page and contactless chips of the passport. 请参阅护照的个人资料页及非接触式晶片的。
His job is to weld parts together. 他的工作是焊接零件。
As for contactless card, the chip is embedded inside the card. 至于非接触式智能卡,晶片通常收藏于卡内。
This paper presents the contactless control of flasher with triode. 提出了用三级管导通和截止实现闪光器的无触点控制。
The welding rod threw off a shower of sparks. 焊条火星四溅。
Aim Entrance guard system based on contactless IC card is designed. 摘要目的设计基于非接触式IC卡的门禁系统。
Before applying heat for a weld, the plates should be clamped together. 在用热进行焊接之前，必须把金属板紧紧地夹在一起。
Suitable for MMA, argon arc, arc gouging welding. 可用于手工电弧焊、氩弧焊、电弧气刨.
Fair knowledge on welding and production drawing. 良好的焊接工艺与技术图纸知识。
Hard Facing is weld deposited Cobalt base alloy. 硬面焊接钴基合金沉淀物。