abbr.hard-site defense 防原子发射场防御，high-speed diesel (oil) 高速柴油机（油）...

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...

HSD的音标：...