无尘室被设计成完全无尘的。

The cleanroom is designed to be completely dust-free.

长期吸入矽尘会导致矽肺病。

Long-term inhalation of silica dust can lead to silicosis.

尘螨虫是许多家庭中常见的过敏原。

Dust mite is a common allergen in many households.

肺尘病是一种由吸入粉尘引起的肺部疾病。

Pneumoconiosis is a lung disease caused by inhaling dust.

保持房间无尘的对过敏患者至关重要。

Keeping the room dust-free is essential for people with allergies.

实验室必须是无尘的，以确保准确的结果。

The laboratory must be dust-free to ensure accurate results.

我们需要一个无尘的环境来组装电子零件。

We need a dust-free environment for assembling the electronic parts.

公司在他们的生产线上投资了无尘的技术。

The company invested in dust-free technology for their production line.

预防肺尘病的最好方法是避免吸入有害粉尘。

The best way to prevent pneumoconiosis is to avoid inhaling harmful dust.

他拒绝的是一张浑浊的尘网。

He refused a raspy dust nets.