三轮

Bell also invented the photophone, the ancestor of optical transmission systems; the audiometer, which is still used to test hearing; a device to find icebergs by listening to underwater echoes, the ancestor of SONAR; a desalinating machine for removing salt from seawater; a medical jacket that was the predecessor of the iron lung; the hydrofoil boat; and was part of a team that invented the three-wheel landing gear and wing flaps for airplanes.

贝尔还发明了光电话，光传输系统的原形；听度计，现在还在用于测试听力，通过使用这种装置收听水底回升发现冰山，是SONAR的原形；一种将盐从海水中分离的淡化海水装置；一种医用夹克，是人工呼吸机的前身；水翼艇；贝尔作为研究队伍成员之一还参与发明了飞机三轮起落架和襟翼。

The photo shows Carl Benz and his invention of the world's first three rounds of an automobile.

图为卡尔·本茨和他发明的世界上第一辆三轮汽车。

Then, the two third he danced with Miss King, and the two fourth with Maria Lucas, and two fifth with Jane again, and the two sixth with Lizzy, and the Boulanger----

第三轮他是跟金小姐跳的，第四轮跟玛丽亚·卢卡斯，第五轮又跟简，第六轮跟莉齐，还有那布朗热舞——

The Seahawks expect Wilson, a 5-foot-9 cornerback with a 40-yard dash time in the low 4.3-second range, to report on time as their last rookie signed.

海鹰期望这名身高5英尺9英寸、4.3秒内冲刺40码的角卫，能作为最后签约的新秀准时报到。在他之前有第三轮选中的防守截锋布兰登。

Also, linebacker Anthony Waters, tight end Legedu Naanee and linebacker Brandon Siler agreed to four-year deals, as did cornerback Paul Oliver, who was taken in the fourth round of the supplemental draft.

除了戴维斯，球队在第三轮选中的线卫安东尼。沃特斯、第五轮选中的近端锋拉吉度。纳尼、第七轮选中的线卫布兰登。希勒以及在补选第四轮选中的角卫保罗。

Knowing he is going to get paid twice as much as he can earn in daytime, the driver drives the taxi off delightedly toward suburb where the only crematory of the town is located.

三轮摩托车声音很大，一路上他们俩一句话都没有说，没几分钟就到了火葬场了。

It analyzes the change law of the velocity of the intelligent car with three omni-directional wheel triangular layout when it performs curvilinear motion and dual-path respectively,and the mobility of intelligent car in plane is tested.

分析了三轮Δ排列时，智能小车分别作曲线运动、双路径运动时各个驱动轮理论速度变化规律，验证了通用轮式智能小车平面行走的灵活性，并为控制智能小车完成特定运动提供理论依据。

For the production of double boiler industry cycloid arc Gear series, double-arc cycloid involute gear tooth series, double cycloid arc Gear three series reducer is the slowdown in industry experts examine bodies comprehensive demonstration of the industry Reducer various features of the design of new models, it has a reduction ratio, low noise, high efficiency, long life, small size, light weight, style, new structure is simple, reliable transmission, less power consumption, easy operation and maintenance, and other characteristics, Is designed for the boiler industry with stereotypes products.

专为锅炉行业生产的双摆线圆弧齿齿轮系列，双摆线圆弧齿渐开线齿轮系列、双摆线圆弧齿行星三轮系列减速机是经减速机构行业专家考查论证综合各行业各种减速机特点设计的新机型，它具有减速比大、噪音低、效率高、寿命长、体积小、重量轻、样式新颖结构简单、传动可靠、耗电少、易操作维修等特点，是专为锅炉行业配备的定型产品。

The design is three-wheeled motorcycle driving axle manufacturing process is good, pleasing in appearance, and the work more stable and reliable.

所设计的正三轮摩托车驱动桥制造工艺性好、外形美观，工作更稳定、可靠。

The main contents of this design is 1 kind can the droplight work set, places it on the dynamoelectric three-wheeled cart while going out a work, can use extensively in work ground not fix, change at any time of situation.

本设计的主要内容是一种可移动式的工作台，外出工作时将其置于电动三轮车上，能够广泛使用于工作地不固定、随时改变的场合。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。