?颔线底面面积
... chine angle 舭角 chine area 颔线底面面积 chine bracket 尖舭肘板 ...
折角线投影面积
As well as being used as a reception area, the trust has used the building as a school canteen for the Cotswold Chine School, which it also runs.
BBC: The Halfway House pub
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