This paper describes the principle of microprocessor ultrasonic range finder.主要介绍微电脑超声测距仪的工作原理.A Control System of VVVF Elevator with Single Chip Microprocessor and PLC.PWM逆变器 型交流电梯紧急自动疏散系统.I’ve got a typerwriter with a ...
An added complication is the growing concern for the environment.还有个问题就是对环境的日益关注。The age difference was a complication to the rela-tionship.年龄差异使得双方交往更加困难。One complication which can arise is a prolapse.可能出现的一种并发症是脱垂。...