高压直流架空线路和地下线路分段的组合也常采用.Combinations of both overhead and under - ground HVDC line segments frequently occur.介绍一种电力机车带电通过相分段的自动转换系统.This paper introduces an automatic conversion system for locomotive pas sing through the ...
The question of going to the Mount Tai preoccupied his mind.去游泰山的问题盘踞在他心头.Viewed from the top of Mount Tai , the sunrise was indeed a spectacle.从泰山顶上看去, 日出真是个奇观.Though death befalls all men alike , it may be weightier th...
把填料放到腔内，把鸟的腿和翅膀扎紧。Put stuffing into the cavity and truss the bird.阑尾呈圆锥形,不易造成腔内梗阻.The conical configuration of the appendix makes obstruction of the lumen unlikely.石打铁: 有钢衬安装在破碎腔内.Hot Stone: A steel liner installed in th...
Sale: General merchandize, hardware, alternating current, product of chemical industry.销售: 百货, 五金 、 交电 、 化工产品.Only the most high income estate and afford merchandize residence.最高收入阶层有能力购买商品房住宅.Because of the type of the ...