您要查找的是不是：
- external failsafe timer 外部保险计时器
- internal failsafe timer 内保险计时器
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- external failsafe 外部保险
- She sets great store by external politeness. 她很注重表面的虚礼。
- Can you show us how to use the self - timer ? 能告诉我如何使用自动装置吗?
- Do you have any job for a part timer? 你们有没没有零工做的工作?
- The timer must have been actuated by radio control. 这个定时器肯定是无线电操纵开动的。
- The timer in the TV would spring your TV on time. 电视机内的定时器可以准时启动打开电视机。
- We employ part timer to make up for staff shortage. 我们雇佣临时工以弥补人员不足（短缺）。
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- A self- timer is installed in this camera. 这架相机有自动装置。
- He judge people by mere external clothes rather than internal character. 他判断人只靠着外表的衣服而不是内在的品格。
- The metal or plastic external structure of a motor vehicle. 车身机动车的金属和塑料的外部结构
- There are two other timer classes. 有两个其他计时器类。
- Occurs when a windows timer interval has expired. 在窗口计时器间隔过期时发生。
- You must respect him. He is an old timer here. 你要尊重他，他在这里是个老资格呢。
- A transaction in a Web test is like a timer. Web测试中的事务类似于计时器。
- External torques arise from outside the system. 外转矩是由系统外部生产的。
