soluble nitrocellulose
常见例句
- 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，完善的質量保証躰系，專業生産各種型號的醇溶、酯溶、環保型硝化棉液。 返回 soluble nitrocellulose