back pack pump tank

back pack pump tank fire extinguisher

小型背负泵式灭火器

knapsack sprayer with piston pump

背负式活塞泵喷雾器

diaphragm knapsack sprayer

背负式膜片泵喷雾机

The Operating Parameters of Forest Fire Suppression Hand Pump Based on Physiological Load

基于人体负荷的森林灭火手泵操作参数研究

gas cartridge operated fire extinguisher

贮气瓶式灭火器筒体内

water type (stored pressure) extinguisher

水剂（贮压式）灭火器

cartridge-operated dry chemical fire extinguisher

贮气瓶式干粉灭火器

foam type (stored pressure) extinguisher

泡沫（贮压式）灭火器

foam type (chemical) extinguisher

泡沫（化学式）灭火器

dry chemical automatic type extinguisher

化学干粉（自动式）灭火器

dry powder type (gas expelled) extinguisher

干粉（气体排放式）灭火器

dry powder (stored pressure) extinguisher

干粉（贮压式）灭火器

dry powder continuous foam fire extinguisher

连续式干粉泡沫灭火器

foam type (gas pressure) extinguisher

泡沫（气压式）灭火器

water type (gas pressure) extinguisher

水剂（气压式）灭火器

a hand device for extinguishing small fires.

扑灭小火的手提式装置。

Use foam, water, CO2 or dry powder for small fires.

使用泡沫、水性、二氧化碳或干粉（灭火器）处置小型火情。

motorized knapsack mistblower

背负式机动鼓风喷雾器