| 查看: 594 | 回复: 7 | |||
dandingge金虫 (正式写手)
|
[交流]
help
|
| The experiment was carried out using TDI-500 AC-DC pulse welding machine, its maximum output current is 500A. The welding technique of one-side welding with both-sides molding was used, and play-movement is 0.1mm.Mechanical properties were determined by CMT5105 standard tensile tests on small-scale specimens, which produced by MTS (China) Co., Ltd.when welding current is 50A, the weld joints are flat, smooth, clear scaly ripples on front face, the whole forming is beautiful and high quality on back face; 请问这段英语中表述对吗？有没有语法错误？麻烦了，谢谢 |
回复此楼» 猜你喜欢
情人节自我反思：在爱情中有过遗憾吗？
已经有10人回复
-
今年春晚有几个节目很不错，点赞！
已经有7人回复
-
基金正文30页指的是报告正文还是整个申请书
已经有5人回复
-
过年走亲戚时感受到了所开私家车的鄙视链
已经有5人回复
nono2009
超级版主 (文学泰斗)
No gains, no pains.
-
专家经验: +21105 - ESEPI: 1
- 应助: 28684 (院士)
- 贵宾: 513.911
- 金币: 2555220
- 散金: 27828
- 红花: 2147
- 沙发: 66666
- 帖子: 1602255
- 在线: 65200.9小时
- 虫号: 827383
- 注册: 2009-08-13
- 性别: GG
- 专业: 工程热物理与能源利用
- 管辖: 科研家筹备委员会
2楼2011-09-17 07:28:42
★
小木虫(金币+0.2):抢了个小板凳，给个红包
小木虫(金币+0.2):抢了个小板凳，给个红包
 |
3楼2011-09-17 08:49:32
4楼2011-09-17 08:57:05
phu_grassman
荣誉版主 (知名作家)
快乐岛、布吉岛岛主
- ESEPI: 130
- 应助: 7 (幼儿园)
- 贵宾: 1.392
- 金币: 7538.7
- 散金: 11599
- 红花: 107
- 沙发: 11
- 帖子: 5611
- 在线: 1480.2小时
- 虫号: 1151372
- 注册: 2010-11-20
- 专业: 电化学
- 管辖: English Cafe
5楼2011-09-17 11:19:00
6楼2011-09-17 12:06:46
 |
7楼2011-09-17 16:09:37
 |
8楼2011-09-17 16:35:30