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凹角 | |
bridg.constr. | reentrant corner; reentrant angle; concave angle |
construct. | bird's mouth |
eng.geol. | reentrant |
oil | nook |
tech. | angle of incurvature; reentrant part |
T接 | |
met. | tee-off |
| |||
reentrant corner; reentrant angle; concave angle | |||
bird's mouth | |||
reentrant | |||
nook | |||
angle of incurvature; reentrant part | |||
inward comer |
凹角 : 69 phrases in 15 subjects |