46.螺帽鎖緊可分為摩擦阻力鎖緊與確閉鎖緊，下列哪些屬於確閉鎖緊裝置？(A)開口銷 (B)鎖緊螺帽 (C)上彎墊圈 (D)彈簧線鎖緊

問題詳情

46.螺帽鎖緊可分為摩擦阻力鎖緊與確閉鎖緊，下列哪些屬於確閉鎖緊裝置？
(A)開口銷
(B)鎖緊螺帽
(C)上彎墊圈
(D)彈簧線鎖緊

參考答案

答案：A,C,D
難度：困難0.278196
統計：A(73),B(39),C(75),D(74),E(1)

上一篇 : 【題組】47.Which is true about this article?(A) Chinese people see into their futures by coins. (B) List
下一篇 : 1. My sister is 10 years _____ than he.(A) young (B) younger (C) oldest (D) youngest