Shift, the direction can not be "killed", especially when turning in place, it is necessary to leave some margin to ensure that the hydraulic steering system is in normal working condition.

转向时，不可将方向“打死”，特别是在原地转向时，要留有一定的余量，保证液压转向系统处于正常工作状态。

youdao

Gross margin expanded 150 basis points (bps) year-over-year to 40.1%, benefiting from the shift to higher-margin products.

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But growth in these new markets has gone hand-in-hand with a shift towards lower-margin entry-point products, the firm conceded.

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He thinks product gross margin should expand slowly from 71.6% in calendar 2012 to 72.8% in calendar 2014, as mix shift away from high margin controllers seems to be slowing, and high margin software revenue picks up.

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