buoyant life line
... life line throwing gun 救生索发射枪 ; 救生抛绳枪 buoyant life line 救生浮索 life line mortar 救生索投索器 ...
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救生索浮圈 buoyant rescue quoit
救生浮标绳索 ascending line
可浮救生索 Buoyant lifelines
·2,447,543篇论文数据，部分数据来源于NoteExpress
有两个带有30m长的救生索，另外至少有5只带有自亮浮灯，其中2只有自亮浮灯和自发烟雾信号，还有2只带救生绳。
Two of them with 30m length lifeline and at least 5 of them have - self-ignting lights, among that 2 of them with self-igniting light and self-activity smoke signal, and 2 of them with life line.
youdao
救生浮索由8mm尼龙绳编织而成，一般用于救生圈，救助落水人员。长度为30米，颜色为橙色。
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