短语词组短語nondisclosure agreement 保密協定;的協議;協議nondisclosure willmigerl 未有披露concealment and nondisclosure [法]隱匿事實;繙譯;隱瞞事實英語Signed nondisclosure agreements 正式簽署保密協議Sample Nondisclosure Agreement 保密協議範本 返回 nondisclosure