A.低位產(chǎn)鉗 B.中位產(chǎn)鉗 C.高位產(chǎn)鉗 D.普通產(chǎn)鉗 E.K氏產(chǎn)鉗
A.子宮體剖宮產(chǎn)術(shù) B.子宮底部剖宮產(chǎn)術(shù) C.腹膜外剖宮產(chǎn)術(shù) D.子宮頸剖宮產(chǎn)術(shù) E.子宮下段剖宮產(chǎn)術(shù)
A.1~3cm B.2~4am C.3~5cm D.4~6cm E.5~7cm