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.
介紹了氣、液壓彈簧保壓帶負荷壓放電極把持器在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.
介紹了氣、液壓彈簧保壓帶負荷壓放電極把持器在16．5 MVA電爐上應用的成功經騐。
Clamps products:Snap rivet, Plastic Screw, Screw Clamps, Magnet holder, etc; 5.
固定系列産品：包括尼龍鉚釘、塑膠螺絲、螺絲固定座、磁棒支架等。
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