- 重点词汇
- 哪里
where; nowhere
- 聚乙烯
polyethylene; polythene; formale
- 内膜
intima; inner membrance; mucous membrane; lining
- 江苏
Jiangsu
- 地区
region; area; way; part; district; zone; country; territory; locality; sector; section; belt; demesne; quarter; land; corner; clime; regional; zonal
- 合格的
worth the name; eligible; qualified; regular
- 低压
depression; low pressure; low voltage; low tension
- 采购
purchase; buy; procure; acquire; procurement; acquisition