Hardware mechanical and electrical products.
五金机电产品。
Plateau adaptation of mechanical and electrical products research and development.
机电产品高原适应性研究及开发。
Mechanical and electrical subsystems integration products (complete machine) and the foundation yuan, part two categories.
机电一体化产品分系统（整机）和基础元、部件两大类。
Mechanical and electrical subsystems integration products (complete machine) and the foundation yuan, part two categories.
机电一体化产品分系统（整机）和基础元、部件两大类。
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