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| 气泡帷幕 | |||
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| 气泡帷幕水下爆破时，可以采用缓冲材料，例如泡沫塑料、发泡混凝土等制成的防护屏障或在水中发射气泡的方法,来抑制或削弱冲击波的传播，后者称为气泡帷幕法 | |||
| 气泡幕 | |||
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air-bubble curtain : 2 phrases in 1 subject |
| Agriculture | 2 |
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