源头

yuán tóu source; fountainhead

企业

qǐ yè company; firm; enterprise; corporation; CL:家[jia1]

签名

qiān míng to sign (one's name with a pen etc); to autograph; signature

常见

cháng jiàn commonly seen; common; to see sth frequently

稳定性

wěn dìng xìng stability

问题

wèn tí question; problem; issue; topic; CL:個|个[ge4]

电报

diàn bào telegram; cable; telegraph; CL:封[feng1],份[fen4]

加

jiā to add; plus; (used after an adverb such as 不, 大, 稍 etc, and before a disyllabic verb, to indicate that the action of the verb is applied to sth or sb previously mentioned); to apply (restrictions etc) to (sb); to give (support, consideration etc) to (sth)

Jiā abbr. for Canada 加拿大[Jia1 na2 da4]; surname Jia

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