injection can安注罐injectionn.注射；注射物；数学函数injection valve nut出油阀紧座injection treatment注入处理Injection of Rhogam罗加姆注射injection efficiency注入系数,注入效率injection into holes钻孔注药injection under pile后注浆Injection of adenoid腺样体注射Injection production注水开发Injection of Ai-di晚期恶性肿瘤injection processing注塑工艺