The key technology on compressor parallel is to maintain the safe oil levels.
压缩机并联技术的关键在于解决回油分配问题。
Parallel procession is one of the key technique in the world today.
并行处理是当今世界的关键技术之一。
What is the key element in a parallel bars routine?
双杠成套动作的关键成分是什么？
What is the key element in a parallel bars routine?
双杠成套动作的关键成分是什么？
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