以下哪类客户属于事业单位与社团法人类机构客户？（） ["军队警察","国土资源部门","土地储备中心","广播电视台"]
大车行走机构外侧装有（），当相邻的岸桥发生碰撞时，可以起缓冲作用。 ["缓冲器","制动器","联轴器"]
兴业银行开放式机构理财产品的品牌是（） ["金立方","金雪球","金芝麻","财智星"]
对于政府机构，下列产品不适合的是（） ["流动资金贷款","政府集中采购融资","代理收费业务","代理国库集中收付业务"]
The voltage developed by an AC generator is controlled by varying the （） ["speed of the prime mover","AC excitation to the field","DC excitation to the field","DC excitation of the voltage regulator"]
如何选择渐变镜规格？
