2. 外语
  3. Pendulums are used to regulate motion in some scientific equipments.

Pendulums are used to regulate motion in some scientific equipments.

admin2010-01-14  60
问题 Pendulums are used to regulate motion in some scientific equipments.
选项 A、laboratories
B、measurements
C、apparatuses
D、experiments
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/Rghd777K
本试题收录于： 职称英语理工类基础题库职称英语分类
0

职称英语理工类基础

职称英语

相关试题推荐
随机试题
最新回复(0)