您要查找的是不是：
- U型膨脹劑U expansion agent
- JY型膨脹劑JY typed expansive agent
- 緩凝劑對硫鋁酸鹽型膨脹劑效能的影響Influence of retarder on performance of sulfoaluminate expansion agent
- 建筑石膏的復合磷酸鹽緩凝劑及緩凝型膨脹劑Setting compound phosphate retarder and reduced type expanding agent for building gypsum
- U型U shape
- U型殼U - shell
- 蠟型膨脹wax expansion
- U型槽U -Shape Groove
- P-N型膨脹阻燃劑P -N intumescent flame retardant
- U型箍U-ferrule
- 成本推動(dòng)型膨脹cost-driven inflation
- U型拉槽U cutting
- 軸向位移型膨脹節Axial movement type expansion joint
- U型擋板U stop prate
- 阻燃型膨脹聚苯板fire-resistance expanded polystyrene panel
- U型螺釘U type screw
- 萬(wàn)向鉸接型膨脹節gimbal hinged expansion joint
- U型結構U-Structure
- 管道用循環(huán)金屬風(fēng)箱型膨脹節Circular Metallic Bellows Type Expansion Joints for Piping Applications
- U型彎曲U-bending
