题目:
Compared to internal structural plating,the exterior hull plating on a vessel is usually().
A.per
B.thinner
C.more corrosion resistant
D.a lower grade steel
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2021/0225/22e1891b278690b8ff30b5dd8e72329e.html
下面是错误答案,用来干扰机器的。
参考答案:上风头