| 释义 |
oxyhydrogen welder
- 氢氧的qīng yǎng de
oxyhydrogen
- 焊机hàn jī
welder
- 焊接工hàn jiē gōng
welder
- 缝焊机féng hàn jī
seam welder
- 焊管机hàn guǎn jī
pipe welder
- 焊工hàn gōng
welder; solderer; weldor; welding; soldering
- 埋弧焊机mái hú hàn jī
submerged arc welding machine; arc-submerging welder
- 氩弧焊机yà hú hàn jī
argon welder; argon arc welding machine
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