查询词典 stair

The boy went down the stair to his room.

男孩下楼到自己的房间。

He finds it difficult to climb the stair s with his bad leg.

他的一条腿有毛病，上楼梯很困难。

She was sitting on the bottom stair.

她坐在楼梯的最下面一级上。

Who 's going up stair s ?

谁在上楼梯？

She sat on the bottom stair s.

她坐在楼梯最下面的一级上。

Spiral stair cases ; three dimensional modeling ; spiral surface ; straight-grained surface ; AutoLISP program

螺旋楼梯；三维建模；螺旋面；直纹曲面； AutoLISP程序

One of the pylon of the Sydney Harbour Bridge is accessible by stair to public, one small museum sit at the top and there's a lookout point.

悉尼大桥其中一个塔楼是可以通过楼梯上去的，顶上有一个小博物馆，还可以四处远望。

Study on Applying CSG Method to 3D Model of Buildings;2. Research of 3D Model on Road Engineering Geology;3. A new kind of stair-climbing vehicle construction based on the structure principle of telemotor vehicle and design feature of micro mobile vehicle for scout as a preliminary research achievement is designed, and its 3D model is created with MDT software.

在预研完成的微小型移动侦察车的基础上，受遥控电动小车构造原理的启发，设计了一种可爬越楼梯的新型的车辆结构，并采用三维机械设计软件MDT完成了三维建模，同时还简要地分析了该车爬越楼梯的力学原理，在一定程度上促进了微小型地面移动机器人技术的研究开发工作。

This research deals with the mechanism design of a 2-in-1 strider to provide running and stair climbing effects to users. This research emphasizes the ellipse trochoid of the 4 bar strider.

本研究系有关於一种二合一椭圆机健身器材之设计，此设计之健身器材可用於跑步及踏步运动方面，并藉由本型之二合一椭圆机的动作方式，让使用者能够达到跑步及踏步运动的效果。

Use vernier caliper to measure Stair step's height, measure the maximum value as the step's height.

台阶用游标卡尺测量台阶的高度，测量最大值作为台阶的高度。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。