Terms for subject Pest control containing 背

Chinese	English
杠杆式背负喷雾器	lever operated knapsack sprayer
涡旋背板	swirl back plate
肩背式泵	back-pack pump
肩背式泵	knapsack pump
肩背式泵	backpack pump
背囊泵//背负式泵	knapsack pump
背囊泵//背负式泵	back-pack pump
背囊泵//背负式泵	backpack pump
背负式喷雾器	backpack sprayer
背负式喷雾器	shoulder-slung sprayer
背负式喷雾器	knapsack sprayer
背负式机动喷雾器	motorized knapsack sprayer
背负式气压喷雾机	knapsack compression sprayer