What is the purpose of the girders in the tank?

题库:船长 类型:最佳选择题 时间:2019-02-14 17:22:46 免费下载:《甲类船长英语考证》Word试卷

What is the purpose of the girders in the tank?
A.They support the stiffeners
B.They transfer all the sea forcesacting on the plating
C.They support the stiffeners andtake up some of the sea forces
D.I don ’t know

本题关键词:白兰氏虫草菌丝体鸡精(BRAND′S ESSENCE OF CHICKEN WITH COEDYCEPS);