二亚硝亚硫酸钾
potassium dinitrososulfite
残留硝态氮
residual nitrate N in soil
residual NO3--N
residual nitrate
soil residual nitrate N
土壤残留硝态氮
residual nitrate nitrogen in soil
硝态氮残留量
residual nitrate nitrogen
As、Hg残留量
arsenic and mercury residues
SO2残留量
SO2 residues
remanent of SO2
SO2 remainder content
the sulphur dioxide residue
八氯二丙醚(S-421)残留量
Octachloro-dipropylether(S421
残留量
residual amounts
residues
Pesticide residue
Remain quantity
Accumulation
residue content
residual quantity
residual drug
Residues content
Residue level
Residual level
Residual
pestcide residue
residue levels
residua
residual dose
Chicken
residue amount
pesticides residue
residue
Residues dose
residum
amount of residue
residual content
rudimental mete
the amount of remain
Determination
gas chromatography
Concentration
remnant
remaining content
Residual amount
residual weight
amount of tritium residual
Eel
high performance liquid chromatography
residual volume
residents
Remains
残留量测定
determination of residue
Determination
determination of residual quantity