求翻译：RO系统清洗液需求量计算：每支规格为8英寸的RO膜元件需要清洗液34L，清洗管道及过滤器还需清洗液为100L，考虑初始排放和预留量30%左右，合计：（34*8+100）*1.3=500L。是什么意思？

ro system cleaning fluid demand computing: the specifications for each of eight inches ro membrane components need cleaning fluid 34l, cleaning pipes and filters needed cleaning fluid for 100l initial emissions and set aside about 30%, Total: ( 34 * 8 +100) * 1.3 = 500l.

washing fluid RO system demand specifications: each is 8 inches the RO membranes need 34 L washing liquid, washing pipes and filters are also required to consider L washing liquid to 100 initial emissions and reserved about 30 percent of total: (34 + 100 * 8 * 1.3 ) = 500 L.

RO system cleaning liquid demand computation: Each specification is 8 inch RO membrane part needs cleaning liquid 34L, cleans the pipeline and the filter also needs the cleaning liquid is 100L, the consideration initial emissions and the reservation quantity about 30%, sum total: (34*8+100)*1.3=500L

RO system cleaning liquid demand: RO membrane elements for each specification is 8 inches 34L need cleaning fluid, cleaning of pipes and filters need cleaning fluid for 100L, taking into account the initial emission and reserved around 30%, total: (34*8+100) *1.3=500L.