词汇	labial cavity
释义	labial cavity 唇面洞
随便看	simply supported grillage simply supported hollow plate simply supported laminated beam simply supported non-uniform simply supported on four sides Simply supported PC beam simply supported plate simply supported plate beam simply supported RC beam simply supported rectangular plate simply supported rod simply supported sandwich beam simply supported slab simply supported spa simply supported span simply supported steel beam simply supported steel box girder simply supported steel-concrete composite beam simply supported T-beam Simply-supported T-beam simply supported T beam bridge simply supported tied-arch bridge simply supported to continuous simply supported-to-continuous simply support girder