lifeboat launching gear
... lifeboat floor surface 救生艇底表面 lifeboat launching gear 救生艇降落装置 lifeboat marking 救生艇标记 ...
基于38个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
救生艇降落装置和承载释放装置经过检修了吗？
PSCO: Have the lifeboat launching devices and on load release ear been serviced?
youdao
应用推荐
模块上移
模块下移
不移动