直脉 meaning in Chinese
straight veins
Examples
- The main products include si - al fibreboard , salt cotton , glass cotton , polyurethane directly - buried tube , si - mg - al and silicate liquide thermal insulation grease , binder , etc
保温材料厂是生产工业用各种保温材料的专业厂，产品有硅铝纤维板、岩棉、玻璃棉管、板、带、被、聚酯直脉管、硅镁铝、硅酸盐液体保温涂膏、粘合剂等。