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knee | |||
elbow joint | |||
elbow | |||
ell fitting | |||
corner joint; coupling bend; knee bend | |||
angular pipe union; bend piece; elbow union; street elbow; union bend; bend joint | |||
union elbow | |||
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elbow |
弯 管 接头 : 19 phrases in 5 subjects |
Agriculture | 3 |
Drilling | 1 |
Nautical | 2 |
Oil / petroleum | 1 |
Technology | 12 |