常見(jiàn)例句The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely. 熱熔鉆進(jìn)的實(shí)踐證明，該方法不僅適用于地?zé)徙@井，而且也可以作為一種新的無(wú)套管護(hù)壁方法推廣應(yīng)用。pipeless heating and ventilation 無(wú)管供暖與通風(fēng)設(shè)備,無(wú)管式采暖通風(fēng)The application of pipeless ultra-fine powder fire extinguishing system in cable tunnel 無(wú)管網(wǎng)超細(xì)干粉滅火系統(tǒng)在電纜隧道中的應(yīng)用pipeless system of heating 無(wú)管式采暖系統(tǒng)pipeless triple valve 無(wú)管三通閥 返回 pipeless