reduced pendulum length
reduced pendulum length
[地球物理学英汉词典]
reduced pendulum length折合摆长
是什么意思，reduced pendulum length的解释，reduced pendulum length的翻译
[航海英汉词典] reduced pendulum length
reduced pendulum length
[地球物理学英汉词典]
reduced pendulum length是什么意思，reduced pendulum length的解释，reduced pendulum length的翻译
[航海英汉词典] reduced pendulum length