odoo-docs/_static/example_files/o2m_purchase_order_lines.csv

1	Order Date	Order Reference	Supplier	Destination	Pricelist	Order Lines / Product	Order Lines / Quantity
2	2012-12-15	PO00008	ASUSTeK	Stock	Default Purchase Pricelist	ADPT	20
3						CARD	30
4						C-Case	40
5	2012-12-15	PO00009	Axelor	Stock	Default Purchase Pricelist	CD	5
6						CPUa8	15
7	2012-12-15	PO000010	China Export	Stock	Default Purchase Pricelist	HDD SH-1	10
8						HDD SH-2	20
9						LAP-CUS	35
10						LAP-E5	40