Most are produced in huge, ultra-clean factories using batch processes similar to those for making silicon chips.

大部分是在巨大的，超净的工厂中采用类似于生产硅片的工艺来分批制成的。

youdao

Non-contacting and wearfree magnetic bearings are used in ultra-clean atmospheres and in extreme ambient conditions.

为此，需要使用非接触式传感器，用于超清环境以及极端环境温度下的测量。

youdao

The makeup artist also snuck into Jackson's purpose-built shower that was always carefully sanitized and supplied with ultra-clean, plastic-wrapped towels.

化妆师还会溜进专门为杰克逊建造的淋浴房，这个淋浴房每个角落都消过毒，配备有超级干净，用塑料袋包着的毛巾。

youdao

Only the tubes, and not the rooms they are in, need to be kept ultra-clean.

ECONOMIST: Semiconductors

The capsules are made in ultra-clean conditions a speck of dust could ruin the effect.

ECONOMIST: Germany's export champions

Most are produced in huge, ultra-clean factories using batch processes similar to those for making silicon chips.

ECONOMIST: Electronic screens as thin as paper are coming soon