1) put in a word for him; use one's influence on his behalf
替他活动活动
2) Alternate slip
交替活动
3) Alternating movement of two intersecting belts
构造带交替活动
4) Active Substitute Railing
活动式替代栏板
1.
Research on Applying the Teaching Method of “Active Substitute Railing” in Required Subject of Straddling;
必修课跨栏跑教学采用“活动式替代栏板”教学法研究
5) separate and movable follower
分离活动式替打
1.
In order to solve the problem and on the basis of the conventional follower,the separate and movable follower are developed according the structure and working principles.
为解决替打易损问题,在常规替打的基础上,根据其结构和工作原理,研制分离活动式替打。
6) He is responsible for the amusement activity.
他负责娱乐活动。
补充资料：A和B交替生长的超晶格结构
A和B交替生长的超晶格结构
A和B交替生长的超晶格结构层厚：黑2帆A 白30A B中周科学院十导体研究所供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条