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subgrade
 subgrade
gen. 路基
bridg.constr. 基床
eng.geol. 沟底标高
hydroel.st. 路基; 地基
railw. 路基; 路基面
| in
 in-
anim.husb.
| desert
 desert
environ. 沙漠

noun | verb | to phrases
subgrade ['sʌbgreɪd] n
gen. 路基面,标高
bridg.constr. 基床
eng.geol. 沟底标高
hydroel.st. 路基; 地基
railw. 路基指轨道结构下方; 路基面
tech. 地基 (土); 路基; 土基; 路床
subgrade ['sʌbgreɪd] v
tech. 修筑 〔平整〕路基
subgrade in desert
: 433 phrases in 10 subjects
Architecture1
Aviation1
Bridge construction125
Ecology1
Engineering geology37
Explosives and Explosive Ordnance Disposal2
Hydroelectric power stations5
Rail transport54
Soil science3
Technology204