a self developed 自行开发
Great Wall Hover SC60 is a self-developed high-end luxury five-seat SUV, the 2012 production plan.
哈弗sc60是长城自主研发的一款高端豪华五人座SUV,计划2012年量产。
Laser transformation hardening was carried out on U74 rail steel by a self-developed high power diode laser.
使用自制的大功率半导体激光器对U 74轨钢进行了相变硬化。
The hot deformation behavior of a self-developed zinc based alloy was investigated by isothermal compression test.
采用等温热压缩试验对一种自行研制的高强度易切削锌基合金进行热变形行为的研究。
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