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风路；通风巷道
1、ecorche course───生态课程
2、three course───三道菜
3、remedial course───补救课程；补习课程；弥补性课程
4、in course───学完正式课程并经过考试；按照一定顺序
5、air───vt.使通风，晾干；夸耀；n.空气，大气；天空；样子；曲调；vi.通风
6、clinical course───[医]临床过程
7、course───vt.追赶；跑过；vi.指引航线；快跑；n.科目；课程；过程；进程；道路；路线，航向；一道菜
8、course requirements───课程要求
9、dendrology course───树木学课程
1、Equipment debugging and line maintenance maintenance, familiar electric circuit, oil duct, air course principle.───设备调试与现场维修维护，熟悉电路、油路、气路原理。
2、At this time, the motor m stops running, and the insurance jaw falls on the insurance rack for the solenoid valve DQ is power off and closes the air course.───此时，电机m停止运转，保险爪因电磁气阀d Q断电关闭气路而落在保险齿条上。
3、Private intilted air course makes sure the materials in the girding chamber enter into the mill along the inclined plane.───专用内斜风道确保迸入进风窝壳内的物料能顺利地沿着斜面落入磨机内。
4、The advance support of intake and return air course needs a lot of plate girders in the comprehensive mechanized coal mining face.───综采工作面的进回风巷超前支护要用很多板梁。
1、Then correlative date is tested by using dummy apparatus to prove that the new air course system is suit for weaving double velveteen fabric.
2、Equipment debugging and line maintenance maintenance, familiar electric circuit, oil duct, air course principle.
3、Private intilted air course makes sure the materials in the girding chamber enter into the mill along the inclined plane.
4、At this time, the motor M stops running, and the insurance jaw falls on the insurance rack for the solenoid valve DQ is power off and closes the air course.
5、The air course system of air loom is analysed.