tnt ammonium nitrate explosive tnt

常見例句

雙語例句

• The content of TNT in seismic explosive columns is decreased 50% because of using expanded ammonium nitrate instead of common ammonium nitrate.
  用膨化硝酸銨替代原用普通硝酸銨，震源藥柱內(nèi)裝藥中的梯恩梯含量降低50％。
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