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錐度鎖緊技術(shù) |
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點(diǎn)評(píng)
沒(méi)必要
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點(diǎn)評(píng)
樓主認(rèn)為那立式鉆床的鉆頭柄也是采用無(wú)鍵聯(lián)接裝配就不是椎度鎖緊技術(shù)了,?
不一樣,,輸出的扭力不一樣
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