標稱螺距 的英文怎麼說
中文拼音 [biāochènluójù]
標稱螺距
英文
nominal pitch-
Round screw thread with clearance and steep flank with pitch 7 mm ; nominal dimensions
螺距為7mm的帶間隙和直側面的圓螺紋.標稱尺寸Iso general purpose metric screw threads - part 11 : nominal sizes for 8 mm fine pitch threads ; nominal diameter from 130 mm to 1000 mm
Iso一般用途米制螺紋.第11部分:標稱螺距8mm的細牙螺
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