immersible concrete vibrator
immersible concrete vibrator
[进出口英汉词典]
immersible concrete vibrator插入式混凝土振捣器
是什么意思，immersible concrete vibrator的解释，immersible concrete vibrator的翻译
immersible concrete vibrator
[进出口英汉词典]
immersible concrete vibrator是什么意思，immersible concrete vibrator的解释，immersible concrete vibrator的翻译