low-grade material
常见例句
- The jacket is made of some low-grade material.
這件夾尅是用某種劣等料子做的。 - Even some low grade pavements also use the semi-rigid base material as the base.
甚至有些低級路麪也採用半剛性材料做基層。 - The machine uses a good pre-packed bags, packaging bags pattern perfection, sealing quality, package material loss is low, high-grade products.
本機使用的是預制好的包裝袋，包裝袋圖案完美、封口質量好、包材損耗低、産品档次高。 返回 low-grade material