下列单位中不是压强的单位() ["A、kg/cm2","B、mmHg柱","C、kg/"]
球阀组装后,工作密封和检修密封的止水面接触应严密,用()㎜塞尺检查,不能塞入,否则应研磨处理 ["A、0.02","B、0.05","C、0.07","D、0.09"]
洞口防护栏杆,通常采用()。 ["木杆","铝合金管材","竹杆","钢管"]
边沿至楼板或底面低于80㎝的窗台等竖向的洞口,如另一边落差大于2m,应加设()高的临时护栏。 ["2m","1.5m","1.2m","1.0m"]
甲企业向银行借款1200万元,期限为5年,借款的利率为8%,借款所花费的手续费为1%,假设所得税税率为25%,那么甲企业的长期借款资金成本为() ["4.52%","5.66%","6.06%","7.01%"]
简述卫生人力绩效考核的方法。