请问“Average COD to Mass ratio”怎么解释,具体指什么?
请问“Average COD to Mass ratio”怎么解释,具体指什么?
debt to loan ratio 指什么?
The elements of a compound occur in a fixed mass ratio.请问fix
英语翻译The effects of roasting ,mass ratio of H2SO4 to stone co
snow-to-liquid ratio怎么翻译?
Box-to-slot ratio怎么翻译
to break the bonds of mass misery 的bond是怎么解释的?
strenth-to-weight ratio什么意思?
请问A与B的比,怎么用英语表达?The ratio of A to B.The ratio of A and B.这两句
odds ratio怎么翻译?具体的含义是什么?
log2-ratio 和 corresponding ratio 具体都指的是什么含义
COD排放总量 COD是指什么,COD排放总量怎么计算?它与水资源有什么关系?