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單向軸承

單(dan)向(xiang)(xiang)軸(zhou)(zhou)承是在一個(ge)(ge)方(fang)向(xiang)(xiang)上(shang)可以自由轉動(dong)，而在另(ling)一個(ge)(ge)方(fang)向(xiang)(xiang)上(shang)鎖(suo)死的一種軸(zhou)(zhou)承。單(dan)向(xiang)(xiang)軸(zhou)(zhou)承也叫超越(yue)離合(he)器(qi)，只(zhi)是根(gen)據行(xing)業不同，作用不同來命名的。


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