“定时器”造句

这个定时器肯定是无线电操纵开动的.
The timer must have been actuated by radio control.

这个烤箱有自动定时器及其他改进装置.
The oven has an automatic timer and other refinements.

取样系统用可调程序定时器或手动操作的按纽控制.
The sampling system is controlled by an adjustable program timer or by a manual pushbutton.

• #定时器