Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc.
化肥
种含氨化合物。
种胺基、酰基、硝

种含氨制试剂(炸药)等。
Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc.
化肥
种含氨化合物。
种胺基、酰基、硝

种含氨制试剂(炸药)等。
声明:
上例句、词性分类均由互联

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