cabin safety valve 座舱安全活门
Cabin Safety 机内安全
cabin-pressure safety valve 座舱压力安全活门
Cabin Safety SubjectIndex Reference 客舱安全项目索引参考
cabin pressurization safety valve 座舱增压安全活门
On October 31st Virgin fired 13 of its cabin crew who had posted derogatory comments about its safety standards and some of its passengers on a Facebook forum.
10月31日,维珍航空解雇13名机舱员工,原因是他们在Facebook论坛上发表评论,贬损公司的安全标准以及一部分乘客。
All passengers are requested to carefully study the safety instructions behind their cabin doors.
所有旅客均应认真学习房间门后贴的安全指南。
Maintenance standards for civil aircraft. Unit 2: ground safety. Part 46: ground cabin pressurization test for civil aircraft.
民用航空器维修标准。第2单元:地面安全。第46部分:民用航空器座舱地面增压试验。
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