短语词组短语Open -pore 开孔型open pore coating 白茬涂漆;打底子油;白坯涂漆open pore structure 开孔结构open pore foamed aluminum 通孔泡沫铝open pore gelatin matrix 开孔明胶open pore foamed 通孔泡沫 返回 open pore