企业客户证书、特约商户证书实行()制度。 ["A.双人制证","B.双人领取","C.双人发放","D.双人复核"]
检查血培养基的有效性包括() ["灭菌有效期","有无破损","瓶签模糊","胶塞有无松脱","以上都是"]
导线紧好后,承力杆的挠度不应大于()。 ["1‰","2‰","3‰","5‰"]
不能成为网银企业客户收款方账户的项目是()。 ["A.个人贷记卡","B.个人定期账户","C.农行支票账户","D.它行支票账户"]
选择比较理想的最经济合理的线路的条件应当是,有规划的地区线路走廊应尽量选择在按规划道路旁,减少今后的()。 ["杆线迁移","树线矛盾","迁移改线","交跨距离"]
在什么情况下允许机车牵引列车的LKJ取消常用制动控制功能?