人在改造世界的同时，也使自己改造自然的能力逐渐提升。
People change the world, but also to their ability to transform nature gradually enhanced.
提升信号系统的改造是煤炭企业技术改造的一个重要组成部分。
Signal system upgrade mine hoist control system is an important component performance of the system.
第二，技术进步是改造和提升的主要动力。
Second, technological progress is the transformation and upgrading of the main engine.
一要采用高新技术和先进适用技术，改造和提升传统产业。
The introduction of new advanced techniques in the factory is under discussion today.
一要采用高新技术和先进适用技术，改造和提升传统产业。
The introduction of new advanced techniques in the factory is under discussion today.
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