单词	storable cryogen
释义	storable cryogen 可储存的低沸点混合剂
随便看	percussion composition percussion control mechanism percussion core percussion coring bit percussion cutting machine percussion device percussion drainage percussion driil percussion drill percussion drill bit percussion drill bit deep drilling protection percussion drill bit with flushing hole percussion drilled hole percussion drilled pile Percussion driller percussion drill hammer percussion drill hole grouting pile percussion drilling percussion drilling boring pile percussion drilling cast-in-place pile percussion drilling deep drilling percussion drilling hole percussion drilling machine percussion drilling rig percussion drilling rods