問題詳情
894.下列有關車床構造之敘述何者不正確？
(A)車床有四條床軌，兩條內軌支持刀座，兩條外軌支持尾座
(B)複式刀座在橫溜座上斜向進刀
(C)床鞍在床軌上縱向進刀
(D)橫溜座在床鞍上橫向進刀。
(A)車床有四條床軌，兩條內軌支持刀座，兩條外軌支持尾座
(B)複式刀座在橫溜座上斜向進刀
(C)床鞍在床軌上縱向進刀
(D)橫溜座在床鞍上橫向進刀。
參考答案
答案：A
難度：適中0.628571
統計：A(22),B(10),C(1),D(2),E(0)
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