abstract:In facsimile technology, the index of cooperation is the product of the total line length and the number of lines per unit length, divided by π. This is distinct from the diametral index of cooperation or international index of cooperation, which is the product of the drum diameter and the number of lines per unit length for a rotating device.
Ctrip: according to the feedback, the actualoperationofcustomerreviewsofcomplaints rate index, ranking the priorityof a goodrecordof business, finequalitybusinessesorstopcooperation;