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Feeds:饲料
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更多 “Feeds:饲料” 相关考题
考题
按照饲料的经济特点,将饲料可分为:()A.既有饲料与生产饲料;自给饲料与商品饲料。B.既有饲料与生产饲料;基础饲料与补充饮料。C.基础饲料与补充饮料;自给饲料与商品饲料。D.既有饲料与生产饲料;基础饲料与补充饮料;自给饲料与商品饲料。
考题
按照饲料的经济特点,将饲料可分为:()A、既有饲料与生产饲料;自给饲料与商品饲料。B、既有饲料与生产饲料;基础饲料与补充饮料。C、基础饲料与补充饮料;自给饲料与商品饲料。D、既有饲料与生产饲料;基础饲料与补充饮料;自给饲料与商品饲料。
考题
单选题The supercharger takes air out of the surrounding atmosphere and then feeds it to the engine’s ().A
inlet valvesB
exhaust valvesC
emergency valvesD
run-return valves
考题
问答题Known for their hunting skill, the heron feeds on fish, frogs, and crustaceans that it grabs with its spear-like beak. A B C DNo error E
考题
单选题The crank chamber oil ().A
can be recoveredB
is only supplied to cylindersC
only feeds the main bearingD
is a kind of detergent
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