caterpillar n.毛虫履带车...caterpillar tractor 履带式牵引机...caterpillar test engine 开特皮拉试验引验...caterpillar(-mounted)excavator 履带挖土机...caterpillar loader 履带式装载机...caterpillar take-off 履带式接取装置...caterpillar rash 毛虫疹,蛾虫疹...caterpillar ditcher 履带式挖沟机...Caterpillar 1-A test 开特皮拉1-A试验(在开特皮拉...caterpillar ophthalmia 蛾虫性眼炎,结节性眼炎...caterpillar dermatitis 毛虫皮炎...
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