adj.无（防）尘的

The operating room must be maintained in a dust-free environment to prevent infections.
手术室必须保持无尘环境以防止感染。
The electronics assembly line requires a clean, dust-free workspace to ensure product quality.
电子产品组装线要求清洁、无尘的工作空间以确保产品质量。
They use special vacuum cleaners designed for capturing fine dust, ensuring a dust-free home.
他们使用专为捕获细小灰尘设计的吸尘器，确保家中无尘。
Our new dust-free paint technology reduces the mess and inconvenience of traditional painting methods.
我们的新无尘涂漆技术减少了传统涂漆方法的混乱和不便。
The technicians wear protective gear to keep themselves safe from inhaling toxic dust particles during the cleanup process in a dust-free zone.
技术人员穿着防护装备，以防在无尘区清理过程中吸入有毒粉尘颗粒。
In the semiconductor industry, a Class 10 cleanroom ensures an almost dust-free environment with fewer than 10 particles larger than 0.1 microns per cubic foot.
在半导体行业中，万级洁净室可以确保几乎无尘的环境，每立方英尺中大于0.1微米的颗粒数少于10个。
We've implemented a dust-free manufacturing process that significantly improves the yield rate of our products.
我们已经实施了一种无尘生产工艺，显著提高了我们产品的良品率。
The library uses air filters to maintain a dust-free atmosphere to preserve valuable books and documents.
图书馆使用空气过滤器来维持一个无尘的环境，以便保存珍贵的书籍和文献。
After sanding the furniture, they applied a dust-free finish to avoid any residual particles sticking to it.
桌子砂光后，他们在其上施加了无尘涂层，以避免任何残留颗粒粘附在上面。
The museum's conservation team uses microfiber cloths to carefully clean exhibits, minimizing the risk of dust damage in a controlled, dust-free environment.
博物馆的保护团队使用超细纤维布仔细清洁展品，尽量减少在受控无尘环境中灰尘对展品造成的损害。