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鏈條能否這樣使用呢? |
點(diǎn)評(píng)
餿主意。最好的設(shè)計(jì)是只用兩端兩個(gè)鏈輪,鏈輪多了會(huì)打架。
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點(diǎn)評(píng)
對(duì)的。
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點(diǎn)評(píng)
最好的設(shè)計(jì)是只用兩端兩個(gè)鏈輪,鏈輪多了要打架。
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