词汇	rotary-drill pipe
释义	rotary-drill pipe 旋转钻进钻管
随便看	the transport is spasmodic The transport is spasmodic the transport of container The transport of goods by air is very expensive the transport of ships the transport through membrane the transsexual the transtensional faulted-depression basin the transtheoretical model the transverse articulated slab method the transverse current The Transverse Doppler Effect the transverse ductility the transverse extension the transverse strength The Transylvanian School The trap here is anonym The trapped lion emitted a roar of rase The Trapper the trapping rate the trappings of office The trappings of success the trap technology The trash bin is behind the doo the trash of city life