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六角头螺塞 | |||
闷头; 螺塞 | |||
旋塞 | |||
螺纹堵头; 螺旋塞; 丝堵 | |||
螺堵 | |||
用于排水试验的螺旋水栓; 螺旋接线柱; 螺丝堵头; 丝扣管堵; 螺丝口栓 | |||
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螺旋〔安全〕塞; 螺旋接线柱 |
screw -plug : 29 phrases in 8 subjects |
Automobiles | 1 |
Compressors | 2 |
Drilling | 1 |
Electronics | 3 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Plastics | 1 |
Technology | 16 |