Holes For Screw
螺栓孔(holes for screw), 此释义来源于网络辞典。
tie-rod hole
... thyristor frequency convertor 可控频率转换器、可控硅变频器 tie-rod hole 螺栓孔 tilt angle 倾角 ...
n-d
... 螺栓孔中心圆直径K 法兰厚度c 螺栓孔n-d ...
bolt hole cold-working strenthening
bolt hole chamfering
anchor hole ; foundation bolt hole ; foundation hole ; anchorbolthole