system developm ent是什么意思 system developm ent怎么读
system developm ent的用法和样例
- Some important issues in developing such a system are discussed.
讨论了这样一个系统开发中的一些重要问题。 - Develop the system of selective catalytic reduction fume denitrification.
选择性催化还原烟气脱硝系统开发。
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