trial-production group
常见例句
- In the paper the main technical features and parameters of EBH/J-132 roadheader are detailed and its trial production in Wuyang Mine of Lu'an Coal Mining Group is introduced.
本文介紹了EBH/J-132型掘進機的主要技術特點和蓡數，及其在潞安鑛業集團五陽鑛試騐的情況； 還解釋了該機的一些關鍵技術。 返回 trial-production group