水平定向钻进(HDD)施工与管理 Shui ping ding xiang zuan jin(HDD)Shi gong yu guan li
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| Язык: | Chinese |
| Опубликовано: |
Beijing
Zhong guo jian cai gong ye chu ban she
2016
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| Предметы: |
| Формат: | |
|---|---|
| Язык: | Chinese |
| Опубликовано: |
Beijing
Zhong guo jian cai gong ye chu ban she
2016
|
| Предметы: |