certification system造句怎么写

The labor reserve system and employment permit system shall be carried out. Vocational education, continuing education and reemployment training shall be strengthened, and the professional qualification certification system enforced.

Designed by architect Steven Holl, the building received a "platinum" rating (the highest) by LEED, the internationally recognized building certification system.

Enterprises may voluntarily submit applications for certification to state-authorized certification organizations, in accordance with the regulations promulgated pursuant to the national environmental management certification system,

Under a certification system, four years is not required, residence is not required, expensive tuitions are not required, and a degree is not required.