Chinese translation for "dbjt13-57"

先张法预应力高强混凝土管桩

Similar Words：

"dbj13-07-91" Chinese translation, "dbj15-19-97" Chinese translation, "dbj20-03-88" Chinese translation, "dbjective state" Chinese translation, "dbjt11-115" Chinese translation, "dbjt20-41" Chinese translation, "dbjt27-46" Chinese translation, "dbjx" Chinese translation, "dbk" Chinese translation, "dbk data bank" Chinese translation