管线清蜡的原因和目的？

A. Common Service Queue
B. Competency Service Queue
Common Skill Queue
D. Contact Skill Queue
E. Contact Service Queue
F. Competency Skill Queue &e

A. “占有”
B. “元一统始”
C. “织物的纵丝”
D. “管理&rdquo

A. 正确
B. 错误