rearward face造句

• Do not place your infant in any front passenger seat installed with an airbag when using rearward facing child restraint devices
  婴孩如使用背向后仰式安全椅，不可置于前排设有气袋的座位上。
• The results indicate that auto - ignition occurs more easily when the igniter uses the cross injector with rearward facing step , the height of the rearward facing step influences the stability of the combustion flame , the longer the combustor characteristic length is , the more easily auto - ignition occurs
  研究结果表明,采用带后向台阶的横向喷注器比气液同轴剪切喷注器更易于自燃,后向台阶的高度对燃烧室火焰稳定有影响,燃烧室的特征长度越长,越利于自燃。