基于知识工程的电牵引采煤机现代设计 Modern design of electrical traction shearer based on knowledge engineering
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Cyhoeddwyd: |
国防工业出版社
|
省图书馆
| Rhif Galw | Cod Bar | Statws |
|---|---|---|
| TD421.6/138 | 32559452 | Ar gael |