- 平面: plane; two dimensions; flat ...
- 带: belt; girdle; ribbon; band; ...
- 平面皮带轮: flat face pulley; flat faced pulley
- 面带: wear 面带着幸福的笑容 wear a happy smile; 面带喜色 have a happy look on one's face
- 平面带颈平焊钢制管法兰: hubbed slip-on-welding steel pipe flanges with flat face for pn 0mpa
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