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 ...
豪谨慎地和邮政副部长丹尼尔·C.罗珀拉近关系。Howe carefully cultivated Daniel C. Roper, the Assistant Postmaster General.他谨慎地瞥了一眼房间里的其他人。He glanced discreetly around the room at the other people.那两个记者谨慎地保持距离跟在后面。The two journalists followed a...
纽曼又倒了些黑咖啡，接着点了支烟。Newman poured more black coffee and lit a cigarette.纽曼独自走在街上。Newman walked along the street alone.纽曼阴险得很，明里一套，暗里一套。Newman was devious, prepared to say one thing in print and another in private....
She drew a wickedly funny caricature of the teacher.她以老师为对象画了一幅淘气滑稽的漫画.He that liveth wickedly can hardly die honestly.生活好者,博学多才。His eyes gleamed almost wickedly.他狡黠的双眼闪闪发亮。Michael grinned wickedly.迈克尔坏坏地咧嘴笑了。A long - lo...