×
borehole periscope
meaning in English
孔望
钻孔潜望镜
Related Words
night vision periscope
borehole
borehole spacing
advance borehole
borehole noise
borehole stressmeter
borehole deviation
borehole pump
borehole specimen
borehole logging
borehole pattern
borehole penetrometer
borehole photoelastic device
borehole poisoning
PC Version
Copyright © 2018 WordTech Co.