舱口栏板,边材;围板;

A raised frame around a hatchway on a ship to keep water out. inspection of hatch coaming
为了防止水进入船内而在舱口的周围建的突起的栏板。货舱口围板安装检验
来源:互联网摘选Is an athwartship deck coaming fitted adjacent to accommodation and service areas?
靠近居住舱室和服务区有否安装甲板横向围板?
来源:provided by jukuuBathroom unIt'should be equipped with coaming of stainless steel for the shower.
卫生单元内应在淋浴处设围槛,围槛的材料为不锈钢.
来源:互联网摘选纳米英语 · 双语娱乐资讯

纳米英语 · 双语娱乐资讯
纳米英语 · 双语娱乐资讯

纳米英语 · 双语娱乐资讯

纳米英语 · 双语娱乐资讯

纳米英语 · 初中英语作文