coarse-pitch screw 中文意思是什麼
coarse-pitch screw
解釋
大螺距螺釘-
Iso - metric screw threads ; coarse pitch threads and fine pitch threads for interference fits in aluminium cast alloys ; nominal diameter from 5 mm to 16 mm ; gauges for internal and external threads
Iso米制螺紋.鋁鑄造合金的過盈配合用粗牙和細牙螺紋 -
Iso - metric screw threads ; coarse pitch threads and fine pitch threads for interference fits in aluminium cast alloys ; nominal diameter from 5 mm to 16 mm ; nominal sizes, tolerances and limits of sizes
Iso米制螺紋.鋁鑄造合金的過盈配合用粗牙和細牙螺紋
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