double-unit motor 双电枢电动机 ; 双电念头机组 ; 同轴双电动机组 ; 双枢电动机
double unit motor 双电动机机组
double-unit alternator 双输出交流发电机
double-unit 双机
double unit bench 两张为一组的长椅
double unit face 对拉工作面
double-unit cooler 双效冷却器
double glazing unit 双层中空玻璃 ; 双层玻璃板 ; 中空玻璃
double unit mill 一联双台开炼机
Ah, well, the Economics I course is a double unit so there are two lectures a week and one tutorial. The lectures are scheduled for Tuesday and Thursday.
我教的经济学课程是两个单元，所以一个星期有两次课一次辅导。课安排在星期二和星期四。
This mining technology combined the fully mechanized mining with orthodox working face, and it layoutted irregular form and double unit face, adopted the rotational adjustment mining.
该开采技术在工作面巷道布置上采用机采与普采混合，不规则刀形形状和对拉工作面布置，回采工艺采用了旋转调采等新技术。
That is just going to be, if you look at this paraboloid from above, all you will see is the unit disk so it will be a double integral of the unit disk.
这就会变成…，如果俯视这个抛物面，所看到的就是单位圆盘，这就应该是单位圆上的二重积分了。
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