weld on 焊上
weld-on type tool joint 焊接式钻杆接头
weld-on kelly 对焊方钻杆
weld-on drill pipe 对焊钻杆
weld-on drill collar 对焊钻铤
full weld-on pipe base screen 带中心管的全焊接筛管
weld-on tool joint 对焊钻杆接头
以上来源于: WordNet
Weld-on shrouds and adaptors lower the risk of downstream process damages or losses.
焊接式护罩和接合器降低了后阶段损坏。
In another building, workers weld solar cells together into strips, then align them by eye on a light box to form the rows and columns of cells that make up a complete solar panel.
在另一个车间里，工人将太阳能电池焊接成一条，然后将这些电池放在一个灯箱中，排成横列和数列，这样就制造成了一个完整的太阳能板。
Under the bonnet: a Nasa weld technician works on Orion.
引擎盖下：NASA一个焊接技术人员在拧上“猎户号”的螺帽。
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