Open a way vivid, have already move, dynamoelectric , control from a distance.开启方式灵活, 有手动 、 电动 、 遥控.Development content includes accumulator and fuel cell dynamoelectric technology.开发内容包括蓄电池和燃料电池电动技术.A czechic 200 MW dyn...
In 1941, the train would have been pulled by a steam engine.1941年，火车本可以由蒸汽机车拉动。In an electric power plant the heat converts water into high-pressure steam.在发电厂里，热能将水转化成高压蒸汽。Steam the carrots until they are just beginning...
脸盆架上方用钉子挂着一面镜子。A mirror hung on a nail above the washstand.我稳稳地拿着它将钉子钉了进去。I held it still and drove in a nail.他用木楔子取代钉子制作家具。He builds furniture using wooden pegs instead of nails....