hoot6335 發(fā)表于 2014-12-1 23:43; ~' V% h+ j. C/ F g8 k
187.30英寸
xh,梯形齒,節(jié)距22.225; r$ s7 B8 ]; h: J
187.30*25.4=4757.42mm
hoot6335 發(fā)表于 2014-12-1 23:430 n+ z# `( u9 R, n5 o* a
187.30英寸/ A: N7 {2 X* `; i# \0 |9 g
xh,梯形齒,節(jié)距22.2258 J7 Y9 y1 p% n& _! c5 X* K
187.30*25.4=4757.42mm
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