干砌片石 | |
bridg.constr. | dry rubble; dry rubble masonry |
护坡 | |
bridg.constr. | pitching, masonry pitching of slope |
desert. | slope covering |
eng.geol. | bank protection; bank strengthening |
hydroel.st. | revetment; slope protection |
| |||
dry rubble; dry rubble masonry |
干砌片石 : 4 phrases in 2 subjects |
Bridge construction | 3 |
Technology | 1 |