He is superintending the work on the blockhouse we are building.他正在指挥我们造木屋的工作.The key that obtains license plate depends on content superintending.取得牌照的要害在于内容监管....
The operational principle of digital readout instrument angle measurement is introduced based on the round inductosyn.介绍了圆感应同步器数显表测角系统的工作原理,以及在静态和动态测角方法....
Fins are a feature specific to fish.鱼鳍是鱼类特有的特征.He could see their wide, flattened, shovel - pointed heads now and their white tipped wide pectoral fins.他这时看得见它们那又宽又扁的铲子形的头,和尖端呈白色的宽阔的胸鳍.They were flapping their bat - like...