測量曲軸端間隙最好的量具是
(A)測微器
(B)深度規
(C)千分錶
(D)游標卡尺
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統計: A(12), B(2), C(76), D(7), E(0) #283424
統計: A(12), B(2), C(76), D(7), E(0) #283424