cast steel valve
词语: cast steel valve
解释: 铸钢阀
词性: 名词
词典: 电力专业英汉词典
cast steel valve 相关解释
cast steel valve 钢钢阀
cast steel valve 铸钢阀门
铸钢阀 cast steel valve
cast steel valve
词语: cast steel valve
解释: 铸钢阀
词性: 名词
词典: 电力专业英汉词典
cast steel valve 相关解释
cast steel valve 钢钢阀
cast steel valve 铸钢阀门
铸钢阀 cast steel valve