English translation for "optional attendance"

自由参加

Related Translations:

system of check work attendance:  考勤制度

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

Similar Words：

"optional accumulation fund" English translation, "optional additional" English translation, "optional altruistic suicide" English translation, "optional annex" English translation, "optional argument" English translation, "optional attribute" English translation, "optional audit" English translation, "optional beam induced current" English translation, "optional behaviors" English translation, "optional bill of lading" English translation