wall tapping 中文意思是什麼
wall tapping
解釋
管壁取壓口-
This company mainly produces various series of drilling screw with tapping screw, dry wall screw, fiber board screw, self - tapping screw, machine screw, all kinds of non - standard goods
主要生產各系列的自鉆自攻螺釘、干壁釘、纖維板釘、自攻螺釘、機螺釘及各種非標準產品。 -
This company mainly produces various series of self - drilling screw with tapping screw, dry wall screw, fiber board screw, self - tapping screw, machine screw, all kinds of non - standard goods
公司主要生產各系列的自鉆自攻螺釘、干壁釘、纖維板釘、自攻螺釘、機螺釘及各種非標準產品。 -
This company mainly produces various series of self - drilling screw with tapping screw, dry wall screw, fiber board screw, self drilling screw, self - tapping screw, machine screw, all kinds of non - standard goods
主要生產各系列的自鉆自攻螺釘、干壁釘、纖維板釘、自攻螺釘、機螺釘及各種非標準產品。 -
Roofing and wall cladding. fasteners. determination of the bending characteristic resistance. conventional test method for bending of self - drilling and self - tapping fasteners longer or equal to 70 mm
屋面和墻壁覆面.緊固件.彎曲抗性的測定. 70mm及以上的自鉆和自攻螺紋緊固件彎曲性的常規試驗方法 -
Wall pressure tapping
管壁取壓口 -
Roofing and wall cladding - determination of the bending characteristic resistance - conventional test method for bending of self - drilling and self - tapping fasteners longer or equal to 70 mm
屋頂和墻面覆蓋層.耐彎曲性的測定.大於或等於70mm的自鉆孔或自攻絲緊固件的常規彎曲試驗方法
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