卡斯帕对欧洲农业状况发表了一番颇有见地的见解。Kaspar had spoken know-ledgeably about the state of agriculture in Europe.50年的经验使得他在款式上有自己的独到见解。His 50 years of experience have given him strong convictions about style.那番精辟见解到底是什么意思呢？And what is t...
离心机不通过调速箱直接与电机驱动装置相连.Centrifugal machines are connected to the motor drive directly instead of through a gearbox.把硝化棉和水的浆液转移到离心机中.The nitrocellulose and water slurry was transferred to a centrifuge.可能是一种环境模拟装置,如离心机或机电式振动...