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| 素水泥混凝土; 普通〔无筋〕混凝土; 素〔普通，无筋〕混凝土 | |||
| 素纯，无筋混凝土 | |||
| 贫混凝土 | |||
| 素混凝土; 无筋混凝土; 素无筋混凝土; 普通混凝土 | |||
| 普通无筋混凝土; 普通混凝十 | |||
| plain concrete: 24 phrases in 5 subjects |
| Bridge construction | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydraulics | 1 |
| Hydroelectric power stations | 2 |
| Technology | 17 |
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