wèi / jiàng dī / wéi hù / chéng běn / gōng sī / zhú bù / qì yòng / zhè tào / lǎo / xì tǒng / gǎi yòng / yún duān / fú wù

为降低维护成本，公司逐步弃用这套老系统，改用云端服务。

To reduce maintenance costs, the company is gradually phasing out this old system and switching to cloud services.