他的行动绝对服从上级的命令.He acts in unquestioning obedience to the orders of his superior.他随声附和他上级的每一句话.He echoed every word of his superior.其他陆军部队被重重包围，和上级的联系也被切断了。Other army units are completely surrounded and cut-off from commun...
我厂是专业生产各类剪折卷校平机的厂家.Our factory is specialized in producing all types of school - shear volume discount for the manufacturers.目前该产品已应用于输送机 、 升降机 、 卷扬机、校平机等中载 、 低速的场合.It is mostly applied under middle load, low speed machi...