求翻译：技术上的颠覆性创新向来不是联想所最擅长的 ,而联想处在PC业利润最低的组装和销售环节，低毛利也使得联想在研发上投入谨慎。是什么意思？

Disruptive technical innovation has always been not Lenovo, are best at, and Lenovo in the assembly and sale of part of the lowest pc industry profits, lower gross profits also makes the Lenovo R & D investment in

The 颠 on the technique 覆 innovation never is an association of thought to excel most of, and the association of thought is placed in the lowest construction and the sale link of the PC industry profits, the low gross profit also makes the association of thought throw in on the development careful.

In the technical subversive innovation always is not associates the institute most to excel, but associates occupies the PC industry profit lowest assembly and the sales link, the low gross profit also causes the association to enter discretely in the research and development upthrow.

Disruptive innovations in Technology Association is never the best at, and Lenovo PC minimum packaging industry profits and sales cycles, low margins makes Lenovo care invested in research and development.

正在翻译，请等待...