初级军事与技术训练 - 2026 进行中
1000 ₸
科目: 初级军事与技术训练 级别: V (I级最简单,XII级最难)
类别: 大学生
试题语言: English
题数: 15
问题示例: A training generator delivers 600 joules of useful energy while receiving 800 joules of input energy. What is its efficiency? 60%, 75%, 80%, 90%