澆鑄的火藥 的英文怎麼說
中文拼音 [jiāozhùdehuǒyào]
澆鑄的火藥
英文
casting powder-
Solid rocket motor ( srm ) grain is casted integrally from solid propellants. it is one of the important structural components and also provides fuels for srm. the reliability of srm grain should be paid great attention
固體火箭發動機藥柱是由固體推進劑整體澆鑄而成的,既為發動機提供燃料,又是重要的結構組成部分,其安全性不容忽視。
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