The emphasis of montane highway design is vertical alignment's design, there are usually two controls parameters: concessional maximal longitudinal and concessional maximal length of grade.

而山区公路分离式断面路线设计的重点是纵断面设计，在纵断面线形设计中通常使用两项控制参数：容许最大纵坡和最大容许坡长。

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Available in six colours, with a high grade of touch and feel, and a pen length of a mere 4.7 centimetres (1.85 inches), the Bamboo Stylus mini is Wacom's latest offering in its portfolio of capacitive styli.

ENGADGET: Wacom unveils crayon-esque Bamboo Stylus mini for tablets and smartphones