针对加油管的结构特点，结合企业生产经验，给出了连续扩。
According the structure characteristics of oil filling pipe, combining production experience, designed expanding and necking die.
最后结合台湾地区IT企业实施生产外包战略的成功经验，提出了我国制造企业运用与优化外包战略的一些想法。
And at last taking account for the successful reasons of IT companies in Taiwan, we present some measures of our country 'enterprises to apply and optimize strategy of manufacturing outsourcing.
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