knapsack-type extinguisher
背负式压力筒喷雾器
knapsack sprayer with pressurized cylinder
暂无补充释义。
相关词条
knapsack
knapsack duster
hand operating knapsack sprayer
motorized knapsack mistblower
knapsack spraying apparatus
knapsack algorithm
knapsack algorithm【数】
knapsack sprayer with pressurized cylinder
暂无补充释义。
knapsack-type extinguisher
knapsack
knapsack duster
hand operating knapsack sprayer
motorized knapsack mistblower
knapsack spraying apparatus
knapsack algorithm
knapsack algorithm【数】