Less surface area means less drag, and less drag means more fuel efficiency. Kevin hand.
较少的表面面积意味着较少的阻力，相应地提高了燃油效率。
Surface mount LED lamp. High efficiency red, super bright green. Lens type water clear.
表面贴装LED灯。效率高红，超明亮的绿色。镜头类型，水质清澈。
Equal efficiency curved surface production function is a new concept.
等效益面生产函数是一个崭新的概念。
Equal efficiency curved surface production function is a new concept.
等效益面生产函数是一个崭新的概念。
应用推荐