reverse circulation drilling

reverse circulation drilling

• 【采矿】反循环钻进，钻进反循环

• the interior
• physical restorations
• polyphage
• phosphatidylcholines
• Polydolopidae
• djellabah
• make somebody ill
• Banbury tart
• stepped或stept
• pgn.
• Giselle
• retortions
• signed and sealed
• Cainotheriidae
• Fanning friction factor
• distinguishable
• discontinuance
• New Red Sandstone
• accelerating
• woodwaxen
• targetless
• Adelie penguin
• boraginaceaes
• crude drug
• hand over fist
• Marilyn
• iron-core transformer
• faena
• anaphoric
• jurisprudentially
• carotid artery
• mountest
• backward integration
• order-disorder transition
• Litopterna
• Burgenland
• disarmaments
• stop one's ears
• gold plate
• pretend to
• fluorosulforic acid
• spewest
• morning afters
• crib
• send word
• blow the whistle on sb
• flight science
• admiral
• salicine
• get a blow at
• give free/full play to
• heat of formation
• endemiology
• rapscallion
• presentationalist
• Oxford plant
• uplifts
• rooming house
• splint
• hysterosalpingectomy
• not right in one’s/the head
• polygalas
• Cambria
• genu varum
• pure democracy
• as meek as a as a maid
• parish
• towerings
• kerb-crawlers
• lunk
• solid propellant
• deelie
• mavin
• hygienists
• alfrescoes
• lumpering
• plutonic theory
• EOTS
• stannites
• waterwings
• hang one's hat
• nictitating menbrane
• no strings attached
• bonducs
• kc／s
• sound-thief
• kadi
• mixens
• muhammads
• assessment drilling
• optoelectronics
• off-budget
• in ascending order
• milesimo
• acceptability
• screw presser
• road-holding
• legerdemainists
• endermically
• echolocation