A.定人、定时、定药
B.定人、定时、定点
C.定人、定时、定虫
D.定人、定点、定物
[判断题]用目测法调查蟑螂密度时要强调“三定”()A.对B.错
[判断题]用药激法测定蟑螂密度时要强调“三定”()A.对B.错
[单选题]解决火灾隐患要坚持“三定”,“三定”是指:()A .定专人、定时间、定整改措施B .定专人、定时间、定地点C .定专人、定岗位、定时间D .定岗位、定时间、定地点
[单选题]药激法进行蟑螂密度调查,在喷洒后()内激出的蟑螂数确定侵害率A .15minB .10minC .20minD .5min
[单选题]药激法进行蟑螂密度调查,在喷洒后()内激出的蟑螂数确定侵害率A.15minB.10minC.20minD.5min
[单选题]药激法进行蟑螂密度调查,在喷洒后()内激出的蟑螂数确定侵害率A.15minB.10minC.20minD.5min
[单选题]药激法进行蟑螂密度调查,在喷洒后()内激出的蟑螂数确定侵害率A.15minB.10minC.20minD.5min
[单选题]实行“三定一查”岗位责任制,三定是指三定,即一定人员;二定();三定责任。A . 定品种B . 合同C . 定数量D . 岗位
[单选题]解决火险隐患要坚持“三定”,请问“三定”是指()。A.定专人、定时间定编制B.定时间、定地点、定专人C.定人、定岗、定编制
[单选题]解决火险隐患要坚持“三定”,请问“三定”是指()。A.定专人、定时间、定整改措施B.定时间、定地点、定专人C.定人、定岗、定编制