以下属于湖南名菜的是() ["粉蒸肉","粉蒸白鳝","清蒸武昌鱼","盐焗鸡"]
当电气设备处于()且网门闭锁失去作用时的有电间隔网门; ["运行;","备用;","冷备用;","热备用"]
离子选择性电极电位是()。 ["内参比电极的电位与膜电位之和","内参比电极电位","膜电位","内参比电极电位与膜内相间电位"]
湖南菜烹调技法中最能体现火候特色的是小炒、滑熘、()。 ["清蒸","干煸","水煮","滑炒"]
未装防误闭锁装置或闭锁装置失灵()的手柄和网门; ["隔离开关(刀闸);","接地刀闸;","开关;","二次控制把手"]
简述中国球场分布的特点。