就地安装的压力表不应固定在振动较大的工艺设备或管道上。( )
参考答案:对
用所给单词的适当形式填空。
1. I (see) Mr. Wang yesterday.
2. Why is the radio (play) Chinese music?
3. She watches TV three (time) a week.
4. Do you feel (scary) at the movie?
5. I like football (good) than basketball.
集电座旋转器轴承底部存有铁屑痕迹时,其故障原因为限位块破损。