Alternatively sows can be injected with long - acting penicillin at point of farrowing.或者,可以在分娩时给母猪注射 长效 青霉素.Products: Farrowing Bed dringker Plastic Floor Exhaust Fan cooling Pad and so on.产品主要有: 产床、保育床、定位栏、地板、风机、水帘...
This fieldwork brings a new example for the studies of matrilineal system.这一调查结果为人类学对母系制的研究提供了新的田野样本....anthropological fieldwork.人类学实地考察Be competent for fieldwork, good hands - on skills, and willing to travel.能胜任现场工作, ...
They dug a pit to bury the rubbish.他们挖了一个坑把垃圾埋掉。Huge rockslides at times bury bulldozers and other machines.有时候巨大岩石崩落埋没了压路机及其他机器.Let the dead bury the dead.往事不重提。I was horrified that people would think I was dead and bur...
Electric air heaters emersion heaters , heater tubes after burners, flange heaters.电子空气加热器,复现加热器, 燃烧,加热管, 滚边加热器.Its produce means cent to be innovation knowledge production and emersion knowledge to produce.其生产方式分为创新型知识生...