超缓凝混凝土
super-slow setting concrete
occlusive pile super setting retarder ultra-retard
ultra-slow setting concrete
Ultra-retardation Concrete
瞬凝混凝土堵漏法
leak stoppage by accelerated concrete
10 hPa极地涡旋环流指数
Circulation indices of polar vortex at 10 hPa
γ中尺度涡旋族
Meso-γ-scale vortex group