... 不对称三开道岔 UNSYMMETRICAL THREE-WAY TURNOUT 不分开式扣件 NONSEPARATED RAIL FASTENING 不规则畸变 FORTUITOUS DISTORTION ...
基于32个网页-相关网页
分开式扣件separated rail fastening;indirect holding fastening 不分开式扣件nonseparated rail fastening;direct holding fastening 半分开式扣件semi-separaed rail fastening;mixed holding fastening ..
基于20个网页-相关网页
应用推荐