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Terms for subject Explosives and Explosive Ordnance Disposal containing 无效 | all forms | in specified order only
| Chinese | English |
| 无形效益不能用实物和货币计量的效益。如提供优美的风景和生态环境等 | intangible benefit |
| 无效炮孔 | blow-out hole |
| 无效爆破指掘进时遇到特硬岩后,爆破后没有或很少有进尺的现象。爆破时，因延时雷管跳段或其他原因使爆破效果不理想者，亦称无效爆破 | spent shot |
| 无效的 | useless |
| 无效的 | nulla |
| 然而、与这些巨大的效益结伴而行的是、炸药在使用时会产生声响和振动、这是无法摆脱的负面影响 | Along with these immense benefits, however, the use of explosives has an unwanted side effect in the form of sounds and vibrations |