Terms containing multiple keys

Subject	English	Chinese
el.	multiple circuit key	多路控制电键
agric.	multiple entry card key	穿孔卡片检索表
el.mach.	multiple key	花键
el.	multiple key hashing	多键散列法
IT	multiple key organization	多关键字［键标］组织
tech.	multiple keys	花键
oil	multiple spline keys	花键
cryptogr.	multiple-keys	多密钥