您要查找的是不是：
- navigation launching machinery 导航发射机
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- The motor launch was fitting out as a fishing boat. 这艘摩托艇正在装备成渔船。
- There was very little outlay on new machinery. 添置新机器的开支微乎其微。
- Effect on Underground Water of Propellant Wastewater in Space Navigation Launching Site 航天发射场推进剂废水对地下水影响程度分析
- The police launch hailed to us to come to. 警方汽艇招呼我们停下来。
- Much machinery has been installed. 已经安装了许多新机器。
- The machinery has been standing idle for months. 这机器已经闲置了好几个月。
- Much new machinery has been installed. 已安装了许多新机器。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- The police are launching a major attack on drug dealers. 警方对毒品贩子发动了大规模的攻击。
- We have no machinery for dealing with complaints. 我们没有处理投诉的机构。
- We use tractors to pull farm machinery. 我们使用拖拉机牵引农业机械。
- The coach taught us how to launch a javelin. 教练教我们投标枪。
- There was a ceaseless noise of machinery. 机器不停地发出噪音。
- The manager decided to launch a sales drive. 经理决定展开一次促销活动。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- The theory and practice of aircraft navigation. 航空学飞机航行的理论与实践
- Some capitalists squeeze profits from existing machinery. 一些资本家拚命利用现有设备增加利润。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
