套钻

block and tackle 滑轮组 boring 钻孔 circulate 注入,环流 coring bit 取芯钻头 cutting bit 钻头 cylinder 圆柱体 derrick 井架 drill pipe 钻杆 every so often 时常 geologist 地质学家 gusher 喷油井 mineral 矿物的 rotate 使

发表于:2018-12-02 / 阅读(378) / 评论(0) 分类 新概念英语第四册单词MP3
学英语单词
admarc
Alexander Selcraig
all of something
Asenovgrad
B. I. A.
bad contact test
bariloche
Barthes
bazooka freezer
belonginess
brainstems
bushmakinite
calcinates
cluded
coffee bean decorticator
complin
coping skill
corpsperson
deproteinized rubber
displacement metering device with 3-degree of freedom
Donathite
drumstick primrose
edies
embodied-cognition
fiddler's green, Fiddler's Green
filled aperture radio telescope
first-come
fissure of retreat
foreseize
formal application
free newspaper
gidden
gird-pool tube
global civil society
greyers
hog
hp shaft seal
hypereutectic cast iron
hypnea pannosa
in per capital terms
inguinofemoral
integrated starlight
inventory system
investment in fixed assets
isolationists
jointers
Krasnokamensk
kummerbunds
laniards
linkage unit
looming draft
magnesium sulphuricum effervescens
magnetic optical rotation
make trough with
melanomatous
merbahs
metamorphosess
micropylar papilla
mocker
molten metal pump
muzzle alopecia
nitrilimines
noise squelch oscillator
nonproposal
North Queensland
nuclear level
offensive warfare
osteochondroprogenitor
paddle rotor
payment terms
phase decomposition
pleistocene refuge
predesigned pH value
probationary period
profit and loss summary account
program filing
projective representation
proximity warning laser radar
RCAF
Redundant power supply
rescuable
responsedifference
rostration
rotating valve gear
round ligament rupture
Rājpāri
species-wide
spewings
stage diversion
standard fixed point
strength of flood interval
super-monopoly
synchronization circuit
tolypiocladia glomerulata
transhipment agreement
uncabined
weitzman
wire tension gauge
worker(s') participation
worthy of the name
xcp
ycharged