... plumb joint 锡焊接;灌铅接头 pointing [of] joint 勾缝 poured joint 浇筑缝 ...
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... plumb level 铅垂水准器 plumb joint 焊接头 plumb line deflection 垂线偏差 ...
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... 塞孔熔接 plug weld 塞孔浇池(铸造) plugged pouring basin 灌铅接合 plumb joint ...
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软焊接合 plumb joint; solder joint; soldered joint 无焊接合 solderless splice .
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