soluble nitrocellulose
常見例句
- Self-supporting companies, detection means complete, perfect quality assurance system, professional production Various types of prolamins, soluble ester and environment-friendly liquid Nitrocellulose.
公司配套設備齊全，檢測手段完備，完善的質量保證體系，專業(yè)生產各種型號的醇溶、酯溶、環(huán)保型硝化棉液。 返回 soluble nitrocellulose