feathering vane wheel
feathering vane wheel
[电力英汉词典]
feathering vane wheeln.转桨式水轮机
是什么意思,feathering vane wheel的解释,feathering vane wheel的翻译
[水利英汉词典] feathering vane wheel
feathering vane wheel
[电力英汉词典]
feathering vane wheel是什么意思,feathering vane wheel的解释,feathering vane wheel的翻译
[水利英汉词典] feathering vane wheel