Chinese translation for "cjj28-89"

城市供热管网工程施工及验收规范

Similar Words：

"cjj" Chinese translation, "cjj 79-98" Chinese translation, "cjj1-90" Chinese translation, "cjj13-87" Chinese translation, "cjj14-87" Chinese translation, "cjj36-90" Chinese translation, "cjj38-90" Chinese translation, "cjj4-97" Chinese translation, "cjj40-91" Chinese translation, "cjj43-91" Chinese translation