high-low-low temperature  中低低

high-low-low temperature process  中低低

High-Nutrient Low-chlorophyll HNLC region  高营养盐低叶绿素HNLC海区

liquid state with low content of alkali  液体低碱

LLWL (low-low water level)  低低水位

low amylase content mutant MLA-1  低直链淀粉突变体MLA-1

low chlorophyll b mutant  低叶绿素b突变体

Low content  低含量; 低掺量

Low content calcium oxide liquid slag  低钙液态渣

low content duey fiber yarn  麻灰纱

Low Content Dyed Yarn  麻灰纱

low content gas  低浓度瓦斯

low content Glauber salt  贫硝

Low content hard-dressing zinc concentrates  低品位难选锌精矿

low content materials  低品位原料

low content Mn 2+  低含量锰

low content of Fe  低铁

low content of fluorine  低氟

Low content of noble metal  低贵金属含量