PEMFC直通道流场
PEMFC straight flow-field
侧孔直通局部阻力系数
straight-part- resistance coefficient
乘直通车上大陆
board direct coaches to the mainland
垂直通道计算机
VCC Vertical Channel Computer
定向贯通直孔
oriented and aligned pores
定向贯通直孔道
oriented and aligned pores
多室直通式旋风分离器
multicellular straight through cyclone
改进的连通直方图(RCRH:RefinedCRH)
Refined Connected-Region Histogram (RCRH
港穗直通巴士服务
Guangzhou-Hongkong express coach service
固定叶轮直通式旋风分离器
fixed impeller straight through cyclone
沪九直通车
Shanghai-Jiulong through train