1.A kind of new mechanical transmission-the planetary ringy gear transmission is introdueed.
提出了一种适用于无游梁抽油机的新型传动机构-行星齿环传动。
2.The Salamanders Chapter hails from a binary planetary system in the western reaches of the Ultima Segmentum.
火蜥的家园位于极限星系的西部边缘地带的行星上。
3.The third house is a cadent house.Its natural sign ruler is Gemini and its natural planetary ruler is Mercury.
(第三宫属于变动宫,守护星座是双子座,宫主星为水星。
4.A new type of composite CVT( Continuously Variable Transmission) systems, based on dual-mode power-split planetary gear set, is of improved efficiency, power transmutability and speed variable range.