短語(yǔ)詞組短語(yǔ)hitting vital point 點(diǎn)穴Attack A Vital Point 點(diǎn)穴transportation vital point system 交通運(yùn)輸樞紐系統(tǒng)Vital point engineering 樞紐工程vital point detail 要害點(diǎn)Take Up A Vital Point 抓住要害Multi -point vital secure commun ication 多點(diǎn)安全通信 返回 vital point