English translation for "optional system"

选择制度

Related Translations:

optional skioff:  程序跳段结束

optional accessry:  选择附件

optional file:  任选档案

optional courses:  选修课

optional variant:  随意变体

optional const:  可选择的构造函数参数

optional destination:  可自选卸货港任选目的港选择卸港

optional tasks:  任选事项

optional nature:  任择性, 非强制性, 任意性选择性

optional clause:  任选条款任择条款, 任意条款选择条款

Similar Words：

"optional subjects" English translation, "optional subsector" English translation, "optional suppression" English translation, "optional surcharge" English translation, "optional switched channel" English translation, "optional tasks" English translation, "optional telegram" English translation, "optional termination" English translation, "optional test" English translation, "optional time recording" English translation