Flat countersink square neck bolts的意思|示意

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平沉方颈螺栓


Flat countersink square neck bolts的网络常见释义

沉头方颈螺栓 ... Carriage bolt 马车螺栓 Flat countersink square neck bolts 沉头方颈螺栓 Cross recessed pan head tapping screws 十字槽盘头自攻螺钉 ...

沉头方颈 ... Square head bolt方头 螺栓 Flat countersink square neck bolts 沉头方颈 螺栓 Flat counter sunk nib bolts 沉头带榫 螺栓 ...