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成层毛石 | |
tech. | coursed rubble; coursed square rubble |
圬工 | |
gen. | masonry |
archit. | bricklayer's work; stone bond |
bridg.constr. | masonry work |
eng.geol. | mason |
hydroel.st. | masonry |
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coursed rubble; coursed square rubble |
成层毛石 : 22 phrases in 4 subjects |
Architecture | 5 |
Bridge construction | 2 |
Construction | 1 |
Technology | 14 |