certificate of guarantee是什么意思

Question

如题所述

Answer 1

　　certificate of guarantee

　　[释义][法] 保单，保证书;

　　[网络]保证书; 担保书;

　　[例句]This article suggests to exercise miner certificate system to rise the
market entering of coal mining and to guarantee the quality of mining
people.

　　建议在我国实行矿工资格证制度，以提高煤矿开采从业的市场准入门槛和开采从业人员的素质。