husband and wife; married couple 夫妻 fū qī - Finance Mandarin

研发

yán fā

R and D research and development

和

hé

and ; together with; with; sum; union; peace; harmony; surname He; Japanese related; Taiwan pr. hàn

产品

chǎn pǐn

products; goods; merchandise; mw: 个[gè]

扩大

kuò dà

to expand ; to enlarge; to broaden one's scope

需求

xū qiú

demand

标准

biāo zhǔn

(an official) standard ; norm; criterion;