第一季Discovery How Its Made 001 01x01 Aluminum foil, Snow Boards, Contact lenses, Bread铝箔，滑雪板，隐形眼镜，面包Discovery How Its Made 002 01x02 Compact Discs, Cheese, Panty Hose, Fluorescent Tubes光碟，奶酪，女式连袜裤，荧光灯管Discovery How Its Made 003 01x03 Toothpicks, Bathtubs, ...
Discovery How Its Made 036 03x10 Wind Generators, PVC Gloves, Thermo-formed Glass, Fire Trucks 风力发电机,塑胶手套,热塑玻璃,救火车 Discovery How Its Made 037 03x11 Car Radiators, Hatchery Chicks, Phyllo Dough, Cross Country Skis 汽车散热器,孵蛋机,薄生面片,滑雪撬 Discovery How Its Made 038 ...
第一季 Discovery How Its Made 001 01x01 Aluminum foil, Snow Boards, Contact lenses, Bread 铝箔,滑雪板,隐形眼镜,面包 Discovery How Its Made 002 01x02 Compact Discs, Cheese, Panty Hose, Fluorescent Tubes 光碟,奶酪,女式连袜裤,荧光灯管 Discovery How Its Made 003 01x03 Toothpicks, Bathtubs, ...
Discovery How It's Made 021 02x08 Fiberglass Boats, Clothes Dryers, Bubble Gum, Fireworks 玻璃纤维艇,干衣机,泡泡糖,焰火 Discovery How It's Made 022 02x09 Steel Safes, False Teeth, Airplanes, Maple Syrup 保险箱,假牙,小型飞机,枫蜜
Discovery How It's Made S02E08 Fiberglass Boats, Clothes Dryers, Bubble Gum, Fireworks 玻璃纤维艇,干衣机,泡泡糖,焰火 Discovery How It's Made S02E09 Steel Safes, False Teeth, Airplanes, Maple Syrup 保险箱,假牙,轻型飞机,枫糖浆 Discovery How It's Made S02E10 Gummies, Aluminium Cans, Fish...
Today in science class, we made paper airplanes. Our teacher said, “We will see which airplane___ the farthest.”The teacher had a___. She measured how far each airplane travelled. Some airplanes didn't go far. They flew only two meters and ___ on to the floor....
Discovery How It's Made 039 03x13 Fire Fighter Boots, Garden Tools, Auto Machines, Gypsum Board 消防靴,园艺工具,自动化机械,石膏板 第二季 Discovery How It's Made S02E01 Eyeglass Lenses, Granite, Potato Chips, Microprocessors 眼睛镜片,花岗石板,薯片,微处理器 ...
Hang glider over Jockey's Ridge, NC Photo courtesy Kitty Hawk Kites To land the hang glider, you have to stall it. As I approached the ground, I pushed the control bar as far out as I could. This tips the glider nose up, slows the glider down and eventually stalls it so you can...
While the purchase price of these airplanes might be large, it’s nothing compared to the operating expenses. To own one of the bigger planes on this list, you’ll need a full-time staff of pilots, cabin crew, and probably an aircraft manager to do scheduling and maintenance planning. Par...
Whittle's original design was called a turbojet and it's still widely used in airplanes today. A turbojet is the simplest kind of jet engine based on a gas turbine: it's a basic "rocket" jet that moves a plane forward by firing a hot jet of exhaust backward. The exhaust leaving the...