Micro - landform and micro - climate could exert great influence on conductor icing.微地形微气候对导线覆冰有很重大的影响.Condition of special landform, grade water natural resources, suit piscatorial development.非凡的地形 、 优质的水资源条件, 适合渔业的发展....
The Breguet - Richet Quadrotor helicopter Gyroplane No.1 built in 1907 is reported to have lifted into flight.据报道,1907年,Breguet-Richet四旋翼直升机“旋翼机1号”已经飞了起来....
他签约了P&O航运公司，成为了一名乘务员。He signed up as a steward with P&O Lines.轮船航运把该岛与大陆联系起来.The island is connected by a steamer service to the mainland.布朗先生持有该家航运公司的500份股份.Mr. Brown has held 500 shares in the shipping company....