The advantages of the production for the aluminium alloy casing with backward extruding technology replacing multi-pass ironing technology are marrated.
叙述了用反挤压工艺代替多道变薄拉伸工艺生产铝合金外壳的优点。
Have a journey pass by American near a Mexican border town, in the remote even is still backward town, I said, this is there any interesting place, still be inferior to a corner of Shanghai town.
有一个行程路过美国靠近墨西哥的一个边境小镇，在那个偏僻的甚至还很落后的小镇，我说，这地方有什么好玩的，还不如上海的一个边角小镇。
Have a journey pass by American near a Mexican border town, in the remote even is still backward town, I said, this is there any interesting place, still be inferior to a corner of Shanghai town.
有一个行程路过美国靠近墨西哥的一个边境小镇，在那个偏僻的甚至还很落后的小镇，我说，这地方有什么好玩的，还不如上海的一个边角小镇。
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