救生: lifesaving发射: launch; radiate; project; di ...炮: big gun; cannon; artillery p ...救生索发射器: life throwing appliance救生索发射枪: life line throwing gun救生索发射枪,抛绳枪: life line throwing gun救生索发射设备: mortar and rocket apparatus救生索火发射台: rocket station救生索火箭发射器: line rocket gun救生索火箭发射台: rocket station救生索: escape rope; grab line; life line; lifeline火箭抛缆救生站救生索火箭发射台: rocket station海军救生索: navy lifeline救生索, 生命线: lifeline救生索浮圈: buoyant rescue quoit救生索环: life ring救生索接头: escape rope attachment救生索箱: rocket line box救生索信号: rope guide signal可浮救生索: buoyant lifelines抛掷救生索: lift shot舷沿救生索: buoyant lifeline应急救生索: wrecking cable降落伞救生索: parachute life line救生索抛射枪: life line throwing gun; life mortar
