| 释义 | 
             
                subsurface explosion
                
            表面下的biǎo miàn xià de 
 subsurface煤气爆炸méi qì bào zhà 
 explosion人口激增rén kǒu jī zēng 
 population explosion蓬勃发展péng bó fā zhǎn 
 explosion; booming; flourish瓦斯爆炸wǎ sī bào zhà 
 fire damp explosion人口爆炸rén kǒu bào zhà 
 population boom, population explosion井下安全阀jǐng xià ān quán fá 
 subsurface safety valve; DHSV(downhole safety valve)灭弧室miè hú shì 
 arc extinguish chamber; explosion chamber; arc chute; arc suppressing transformer
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