But thanks to lighter gears and a framework made of lightweight materials such as carbon fiber, the latest model, which is expected in the next year or so, should weigh closer to one pound.
但是要感谢更轻的齿轮和由很轻的材料制作的结构，像碳纤维，最新的型号重量接近1磅的发电机有希望在明年或者某些时候上市。
If you eat a meal that consists of lots of plant foods like beans, grains, veggies and fruit, the food might weigh quite a lot because of all the fiber and water in it.
如果你所吃的一顿中包含大量的植物类食品，比如豆类、谷类、蔬菜及水果，因含有较多的纤维和水，食物总量较重。
All the Ceramic Fiber Special-shape Products has the property of low shrinkage on heating, low thermal conductivity, light weigh and high impact strength.
所有异形制品在其使用温度范围内都有较低的收缩，并保持有高隔热、轻质和抗冲击的特点。
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