试销产品 meaning in English

test-market product
trial sale products

Article 20 trial products from the transformation of scientific and technological achievements may be provided for test marketing within the verified period for trial sale , in accordance with state regulations governing products for trial sale and after approval by the relevant department
第二十条科技成果转化的试验产品，按照国家有关试销产品的规定，经有关部门批准，可以在核定的试销期内试销。