- 1. HTPB propellant: HTPB推进剂
...；超细碳酸钙；HTPB推进剂；燃速 [gap=10869]Key words：inorganic chemistry；ultrafine calcium carbonate；HTPB propellant；burning rate ...
dict.youdao.com - 2. discarded HTPB propellant: 废弃HTPB推进剂
dict.youdao.com - 3. HTPB solid propellant: HTPB固体推进剂
dict.youdao.com - 4. HTPB composite propellant: HTPB复合推进剂
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