His favourite gadget is a Russian-made rocket launcher which holds 40 three metre-long missilles.

他最喜欢还是那个火箭射，它可载40枚三米火箭。

I made the zip gun in class out of a toy airplane launcher.

我在上课时用玩具飞射改成了这把枪。

His gauntlets contain a flamethrower, and a whipcord lanyard launcher.His kneepads conceal rocket dart launchers.

护手装有火焰投射和可拉紧绳勾，膝甲装有火箭标射。

Based on the submarine missile launcher's operational requirements and improving the level of standardize,communalize,serialize and modularize,discussed the problem of common frame launcher.

从潜载导弹射装置作战需求和提高标准化、通用化、系列化、模块化这“四化”水平出,探讨了射装置共架问题。