power driven gear
[海运英汉词典]
power driven gear动力传动装置,电力传动装置
power driven gear
动力传动装置电力传动装置
是什么意思,power driven gear的解释,power driven gear的翻译
[能源英汉词典] power driven gear
power driven gear
[海运英汉词典]
power driven gear是什么意思,power driven gear的解释,power driven gear的翻译
[能源英汉词典] power driven gear