screw holder

常见例句

It introduces the successful experience of gas and hydraulic pressure spring pressure maintaining load screw- down electrode holder applied to 16.
介绍了气、液压弹簧保压带负荷压放电极把持器在16。
It introduces the successful experience of gas and hydraulic pressure spring pressure maintaining load screw- down electrode holder applied to 16.5 MVA furnace.
介绍了气、液压弹簧保压带负荷压放电极把持器在16．5 MVA电炉上应用的成功经验。
Clamps products:Snap rivet, Plastic Screw, Screw Clamps, Magnet holder, etc; 5.
固定系列产品：包括尼龙铆钉、塑胶螺丝、螺丝固定座、磁棒支架等。
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