氧化说明 1.本图所用高程为黄海高程系。 Hua
nghai altitude is adopted i
n the drawi
ngs. 2.图中尺寸标注除高程以米计外，其余尺寸均以毫米计。 Dime
nsio
ns of altitude are calculated as meter,while others as millimeter. 3.图中所列主要设备材料表为四座氧化沟的用量，管道长度计算到池外一米处。 The qua
ntity of equipme
nts a
nd material is i
nclude four oxydatio
n ditches, the le
ngth for pipe is calculated 1m outside co
nstructio
n.沟平面、剖面图