1) lifesaving signal detonator
救生信号弹
1.
Since the lifesaving signal detonator is an essential marine lifesaving appliance in the merchant ships,its quality is critical to personal safety.
救生信号弹是民用船只海上救生的必要设备,其质量的好坏直接关系到人身安全。
2) general boat alarm signal
救生信号
3) table of life-saving signal
救生信号表
4) distress signal station
救生信号站
5) life signal
救生圈信号
6) life-saving gun
救生信号枪
补充资料：信号弹
信号弹
一种具有独特颜色和性质而被用作信号的烟火照明弹
说明：补充资料仅用于学习参考，请勿用于其它任何用途。