单词	focal reducer
释义	focal reducer 缩焦器
随便看	identification paper identification papers identification parade identification particle identification particles identification plate identification point identification posts identification probability identification problem identification protocol identification pulse identification rate identification reaction identification receiver identification record identification register identification request identification resolution chart identification rule identifications identification satellite identification scheme identification section identification sequence number hzjy hzjz hzkj hzkl hzky hzlb hzlc hzld hzlh hzln 53928 53929 53930 53931 53932 53933 53934 53935 53936 53937