“先画一条线，再画一个圆，就能把世界装进口袋。”听起来像童话，却是无数设计小白的真实起点。可打开软件商城，CAD 选项多得像夜市小吃，挑花眼不说，一不小心就踩坑：年费贵、教程少、AI 助手高冷到像前任。于是我们把“上手难度、AI 智能引导、钱包 ...

一、从“画第一根线”到“出第一张图”——为什么这份榜单能救命 第一次打开CAD，不少人都会陷入“工具栏比图纸还密”的恐慌：左边是密密麻麻的图标，右边是看不懂的图层树，中间一条命令行像高冷考官，只回你一句“未知命令”。选错软件，三天热度就 ...

The Ford Fusion is a mid-sized sedan and thus competes in an incredibly competitive segment, going up against heavyweights such as the Toyota Camry and Honda Accord. Ford has priced the car ...

Find the best laptops for SolidWorks, CAD, and 3D modeling in 2026, from budget picks to powerful performers with strong CPUs, RAM, and smooth workflow support. Whether you’re a student or ...

Canada has quietly set a new mark in the global race for fusion power. General Fusion says its latest compression experiments produced about 600 million fusion neutrons every second at peak, a record ...

The sun-mimicking technology known as nuclear fusion hopes to create “limitless” energy by smashing light nuclei together using immense heat, but containing such hot plasma is proving tricky. A ...

The device features IP68 dust/water resistance (up to 1.5m for 30 min) and supports Nano-SIM, eSIM or Dual SIM (Nano-SIM, dual stand-by). The device is built with a glass front, silicone polymer back ...

National Geographic Explorer Paolo Verzone provides a rare peek inside a stellarator, an experiment that aims to give the world near-limitless clean energy. When in operation, this space inside the ...

A new 1.5-liter EcoBoost I-4 engine replaces the 1.6-liter EcoBoost I-4 in automatic-transmission form, and can be paired with engine stop-start technology, for a one-mpg improvement in fuel economy ...

In a potential new milestone for fusion energy research, researchers in China report achieving a state once only theorized for fusion plasmas, enabling stable operation under conditions that ...