电机和泵的滚珠轴承常用润滑脂是2参和3,极压复合锂基润滑脂。
参考答案:对
为读取的内容进行处理后再输出,需要使用下列哪种流
A. k/11
B. k%11
C. k/Il==0
D. k%11==0
从下面方框中选出与下列各句中划线部分意思相同或相近, 并能替换划线部分的选项。 (共 4 小题,计 4 分)
小题1:Frank has a lovely dog.
小题2:I was asked to look after my little sister yesterday evening.
小题3:We have invited some more countries to rebuild the Silk Road.
小题4:Our hometown is famous for its food, pandas and places of interest.