全程充氮 nitrogen flush

补充方程 complementary equation

结构的充分程度 structural adequacy

充分程序 Due process

资本充裕程度 capital adequacy

充填过程 stowing operation ; filling stage ; filling process

充电过程 Charge process ; charging process ; process of charging

充实课程 enriched curriculum ; to enrich a curriculum

充型过程 filling process ; mold filling process

补充课程 supplementary course ; Complementary Courses