播前土壤熏蒸剂
pre-planting soil fumigant
储粮熏蒸
National Grain Reserves fuming
低浓度熏蒸
low concentration fumigation
二级缓释熏蒸
second - class slow - releasing
second-class slow-releasing
环流熏蒸
circumfluent fumigation
recirculative fumigation
circulation fumigation
circurative fumigation
circulative fumigation
recirculation fumigation
reciuculation fumigation
recirculation fumigation
re-circulation fumigation
缓释环流熏蒸
slow releasing recirculation fumigation
缓释熏蒸
slow-releasing fumigation
slow releasing fumigation
slow -releasing fumigation