ˮԴҪҲᾭ÷չִҪžõĿٷչҵũҵ;ճ˴ˮЩˮһ뵽ӺУȾ̶ˮԾͻһ̶ȵȾΪճˮЧĻˮԴȱϾƣԹҵũҵ;ճĴˮм飬ӶȽ˽ˮԴȾij̶ȡҪȾΪˮȾṩοϡ
գĻԱܿͻίУԸù˾ŷŵˮлѧCODͰļ⣬ˮŷŵȡڼָǷꡣĿɸݲͬͻҪй(GB)Էˮͷˮˮȵˮʽвԡ
ѧCOD:
ˮʼ⡰±ߡ ָˮܱʽлѧʱһÿˮĺʾˮʼĻۺָꡣݻרҽܣˮелڱֽʱˮеܽˮеܽĴˮͻͶ빤Ӷˮ巢ͻCODֵԽʾˮȾԽءCODָ½ƣ˵ߵˮԽԽ峺
ҪԴˮклõķֽˮеӪأɵˮӪˮеҪȾ༰ijЩˮжҵˮеʱﴦʱҪΪ䵪ˮΪ֮Դἰ÷չҲоصãˮʼDZ֤ˮʰȫҪֶ֮һ
˾ơġҪ»⡢ڻ⡢ˮʼ⡢⡢蹤⡢ȼĿӰۡĿաҵͻ¼ӦԤȼѯΪҵṩΪרҵȨġһվʽܼҷ