判断题
错误
CRTSⅡ型板式无砟道床侧向挡块裂缝Ⅱ、Ⅲ级伤损采用“低压注浆法”修补
判断题CRTSⅡ型板式无砟道床侧向挡块裂缝Ⅱ、Ⅲ级伤损采用“低压注浆法”修补
CRTSⅠ型板式无砟道床轨道板裂缝Ⅲ级伤损采用“无压注浆法”
判断题CRTSⅠ型板式无砟道床轨道板裂缝Ⅲ级伤损采用“无压注浆法”
CRTSⅠ型板式无砟道床轨道板裂缝Ⅱ级伤损采用“无压注浆法”
判断题CRTSⅠ型板式无砟道床轨道板裂缝Ⅱ级伤损采用“无压注浆法”