concrete pump_进出口英汉词典
concrete pump
[进出口英汉词典]
concrete pump水泥泵,混凝土泵
是什么意思，concrete pump的解释，concrete pump的翻译
[建筑英汉词典] concrete pump
[机械英汉词典] concrete pump
[水利科技英汉词典] concrete pump
[航海英汉词典] concrete pump
[船舶英汉词典] concrete pump
[铁道科技英汉词典] concrete pump
