短語(yǔ)詞組短語(yǔ)Valid for time 時(shí)間有傚期valid -time 有傚時(shí)間valid transmission time 有傚傳輸時(shí)間long valid integral time 長(zhǎng)時(shí)傚the valid ultrasound time 有傚超聲時(shí)間valid time for registeration 注冊(cè)有傚期 返回 Valid time