墨西哥城2,250米的高空处(7,380英尺)空气稀薄，这使航班的类型和载客重量都受到了限制。
The thin air of Mexico City, which lies at 2, 250m (7, 380 feet), reduces a plane’s range and the weight it can carry.
整个项目包括300架1兆瓦的涡轮，高60英尺(18米)，这些涡轮将依靠自身的重量固定在海床上。
Generating 300 megawatts of capacity, the 300 one-megawatt, 60-foot - (18-meter -) high turbines will be anchored to the seabed by their own weight.
现场的26个风机每座风机高达377英尺(115米)，重量超过275吨。
Each of the 26 wind turbines at the site is 377ft (115m) high and weighs more than 275 tonnes.
但他们已经在联邦交通部的项目化了四年的时间。这个项目旨在削减40英尺长的城市公共汽车的没有必要的每一盎司的重量。
They’d spent four years working on a federal Department of Transportation project to cut every extraneous ounce from a 40-foot city bus.
大型水生生物越前水母直径达六英尺（1.83米），重量超过450磅（204千克）。
The massive sea creatures, called Echizen kurage in Japanese, measure up to six feet (1.83 meters) in diameter and weigh more than 450 pounds (204 kilos).
平衡度和重量适当的镖枪，一个身体健康的正常人可以投掷长达四百英尺的镖枪。
With a properly balanced and weightedatlatl, it's possible for an averagely built man to propel asubstantial dart more than 400ft.
在推出后的第二年，这款车型经过“瘦身”，车长减掉了1英尺，重量也轻了800磅。
The following year, the Marquis went on a diet and lost one foot and 800 pounds.
获奖者必须重量低于119公斤不超过六英尺五英寸参加者不能最近经历了心脏手术或患有癫痫症。
They must not have undergone recent heart surgery or suffer from epilepsy.
“阿尔文”号潜艇：尺寸：长24英尺，宽9英尺，高12英尺；重量：20顿；操作时间：10.5小时；人员：1名驾驶员，2名研究者；最大深度：21，000英尺（2015年）上升速度：157英尺/分
Alvin: Size:24 ft. long, 9 ft wide, 12 ft. high (est.) Weight: 20 Tons Operating Time
这很难找到一个窗口的机器重量轻于46磅，而这样的机器也只能够凉快相当小的房间(150平方英尺或以下)。
It's tough to find a window unit that's lighter than 46 pounds-and a machine like that would be able to cool only a fairly small room (150 square feet or less).
这很难找到一个窗口的机器重量轻于46磅，而这样的机器也只能够凉快相当小的房间(150平方英尺或以下)。
It's tough to find a window unit that's lighter than 46 pounds-and a machine like that would be able to cool only a fairly small room (150 square feet or less). What makes them so heavy?
这很难找到一个窗口的机器重量轻于46磅，而这样的机器也只能够凉快相当小的房间(150平方英尺或以下)。
It's tough to find a window unit that's lighter than 46 pounds-and a machine like that would be able to cool only a fairly small room (150 square feet or less).what makes them so heavy?
这架太阳能飞机是花了近七年的时间，运用碳纤维材料制造而成。它的重量达3527磅，拥有200英尺的翼展。
It took nearly seven years to build the carbon-fiber aircraft, which weighs 3,527 pounds has a 200-foot wingspan.
这架太阳能飞机是花了近七年的时间，运用碳纤维材料制造而成。它的重量达3527磅，拥有200英尺的翼展。
It took nearly seven years to build the carbon-fiber aircraft, which weighs 3, 527 pounds has a 200-foot wingspan.
在6410英尺以下，分布区内的几乎所有重量都处于小孔隙中，如红线左侧的绿色峰值线所示。
Below 6410 feet almost all the weight in the distributions is in small pores, as shown by a green peak to the left of the red line.
这三个人都躲在他们的双重重量的拖车里，龙卷风将拖车抛至500英尺的高空，而后落在了屋顶上。
The trio had been sheltering inside their double-wide trailer when it was thrown about 500 ft by the winds, landing on its roof.
常规室温下固化聚酯的经验法则是：直线每一英尺的收缩量为1/32英寸（当加强玻纤重量比为25%时）。
A general rule of thumb for conventional room-temperature cured polyesters is 1/32 inch of shrinkage per linear foot when reinforced with 25 weight percent glass content.
际上这两个口袋如同“次元袋”，可以容纳体积至多2立方英尺、重量至多20磅的物品。
In fact, each is like a bag of holding and can actually hold material of as much as 2 cubic feet in volume or 20 pounds in weight.
皮重减去实际重量，差值乘以14.7就可以确定以标准立方英尺为单位的气体数量。
The tare weight is subtracted from the actual weight, and the difference is multiplied by 14.7 to determIne the amount of gas In standard cubic feet.
费斯托已添加到它的机器人动物园与建立一个机器人海鸥，重量的仅450克（15.87盎司），拥有的1.96米（6.4英尺）的翼展。
Festo has added to its robotic menagerie with the creation of a robotic seagull that weighs just 450 g (15.87 oz) and boasts a wingspan of 1.96 m (6.4 ft).
如果作业场地和机器的重量有一定局限，Genie的新型号s - 60hc的升举能力为1,250磅，平台高度为60英尺，它则可以作为备选。
If restricted work sites and machine weight are issues, Genie's new S-60HC with capacity to lift 1,250 pounds to its 60-foot platform height could be an alternative.
湄公河巨型鲶鱼是世界上最大的鱼之一，例如渔夫船上的这条，可以达到10英尺(3米)长，重量超过650磅(300千克)。
One of the largest fish in the world, Mekong giant catfish, such as this one on a fisherman's boat, can reach 10 feet (3 meters) long and weigh up to 650 pounds (300 kilograms).
由于这艘船安装了175马力的发动机以及船体重量很轻，因此它可以轻易的窜离水面达10英尺高。
Powered by a 175 horsepower engine and incredibly light, it can leap 10ft into the air.
背包中央可以容纳的体积至多8立方英尺，重量至多80磅。
The large central portion of the pack can contain up to 8 cubic feet or 80 pounds of material.
背包中央可以容纳的体积至多8立方英尺，重量至多80磅。
The large central portion of the pack can contain up to 8 cubic feet or 80 pounds of material.
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