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- multi pass welding 多层焊
- By means of multi layer and multi pass lap surfacing, the surfacing layer with big thickness and area can be acquired. 采用多层焊和多道搭接工艺可获得大厚度、大面积堆焊层。
- It benefits to decrease the engineering cost and to debase the technical crisis by the polarizer composed of amplifier Nd 3+ :glass slabs located with the Brewster angle in large scale multi passes laser facility. 用布儒斯特角放置的多张放大器片作大口径电光开关的检偏器 ,不仅有利于光束的传输 ,而且可以有效降低装置的工程造价和难度。
- multi - pass welding 多道焊
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- The numbness in your foot will soon pass off. 你脚上的麻木感一会儿就会消失。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- I excerpted one pass age from his diary. 我从他的日记中节选了一段。
- He made motions to me to pass the pen. 他向我打手势，要我把钢笔递给他。
- She stopped by just to pass the time of day. 她来串门只是为了打发时间。
- We cannot pass this matter by without protest. 我们不能对此事听之任之。
- 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。
- A sergeant asked the stranger to show his pass. 警官要求这个陌生人出示通行证。
- She stepped aside to let them pass. 她站到一边让他们走过去。
- How will you pass your Christmas holiday? 你打算怎样度过圣诞假日？
- 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。
- Please show me your monthly bus pass. 请出示公共汽车月票。
- He would pass out if he took one more drink. 要是他再喝一杯酒的话，他就会醉倒了。
- 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。
- He studied hard in an attempt to pass the exam. 他努力学习试图通过考试。
