短语词组短语strainer r basket 滤网篮basket strainer 篮过滤器;[化工]篮式粗滤器;笼式滤器;莲蓬头wire basket strainer 铁丝下水口箅子BASKET TYPE STRAINER 篮式过滤器basket t strainer 笼式滤器 返回 strainer basket