rail fastening allowing amplification of gauge, height adjustability_专利英汉词典
rail fastening allowing amplification of gauge, height adjustability
[专利英汉词典]
rail fastening allowing amplification of gauge, height adjustability【固定建筑物】
高度，宽度可调节的轨道系留法
是什么意思，rail fastening allowing amplification of gauge, height adjustability的解释，rail fastening allowing amplification of gauge, height adjustability的翻译
