The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
hun ning tu jian yan yuan chu zhong ji zhi ye zi ge jian ding xue xi ban jiang zai jing ju ban
Pages: 56
Year: Issue:  3
Journal: Ready-mixed Concrete

Abstract: <正>职业技能鉴定工作和职业资格证书制度,是健全我国技能人才评价体系,推动我国职业技能资格鉴定工作的不断完善和发展的关键。国家建材行业特有工种职业技能鉴定站是劳动
Related Articles
No related articles found