... Eppley pyrheliometer 埃普利太阳热量计 equal arm balance 等臂天平 equidistant locking pallets 等臂式擒纵叉 ...
基于20个网页-相关网页
equal-arm balance 一种简单天平 ; 等臂天平
This type of equal arm balance with double beam and pan adopts flexible steel band as support without abrasion to the edges of the knife.
复梁式双盘等臂天平，采用钢带弹性作支撑，无刀口磨损现象发生。
You have 3 weights:1 kg, 3 kg and 9 kg as well as an equal arm balance, as shown. How many different weight objects can you weigh with these three?
翻译：你有3个砝码：1公斤、3公斤和9公斤，以及一个托盘天平，你可以称出多少个不同的重量？
应用推荐