subtraction sign 中文意思是什麼
subtraction sign
解釋
減號- subtraction : n. 減去，扣除 （from）; 【數學】減法。
- sign : n 1 記號，符號。2 信號，暗號。3 （示意的）姿勢，手勢；表示。4 招牌，廣告（牌）。5 形跡、痕跡〈常...
-
Tool that needs to be prepared during the installation : churn drilling, corner mill machine, welding machine, tapeline, plumb bob, glue pincers, iron chisel, 810 expansion bolt, cross and subtraction sign screw driver etc
安裝所需準備的工具：沖擊鉆角磨機焊機拉尺線錘膠鉗鐵鑿8x10膨脹螺絲十字和一字螺絲批等。 -
Pistol drilling, 6 - 8mm glass hole - maker, 6 - 8mm glue grain, level ruler or level pipe mainly for installation of suspended door, 68 expansion bolt, cross and subtraction sign screw driver etc
手槍鉆6至8mm玻璃開孔器6至8mm膠粒水平尺或者平水管主要用在吊趟門安裝6x8膨脹螺絲十字批和一字批
分享友人