hold period meaning in English
保持时期
Examples
- Holding period with without vacuum 2
保持时间,有无真空2 - Holding period with without vacuum 3
保持时间,有无真空3 - Holding period with without vacuum
保持时间,有无真空 - Holding period without vacuum
保持时间,无真空 - Holding period under a vacuum
真空下的保持时间