11.四衝程柴油機的連桿螺栓,其伸長量至多超過原設計長度的多少時,即應換新?
(A)1%
(B)2%
(C)3%
(D)4%
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統計: A(95), B(313), C(86), D(46), E(0) #738133
統計: A(95), B(313), C(86), D(46), E(0) #738133