HSD例句
2024年04月16日 08:30:43
The properties compariam between cure accelerator
HSD and DPTT to chlorosulfonated polyethylene rubber was made.
对硫化促进剂
HSD和DPTT在 氯磺化聚乙烯橡胶中作性能对比,证实
HSD有 比较好的耐焦烧性能而不影响硫化.
Developed is a
HSD 89 perforator integrating high shot density and deep penetration together.
研制了集高穿深和高孔密于一体的
HSD89型射孔器.