calibrating coordinates of transponder in deep ocean

pipeline laying in deep ocean

2D sample-sample correlation spectroscopy

correlation coefficient in sample

deep sample

Digest and decompose sample in high pressure

In Sample Test

initial salinity in sample

sample-in

sample-in count

sample-in counting interval

sample-in measurement

Sample-sample correlation

the sample in cloth-wrappers

Ultrasonic treatment in sample digestion

sample-in counting

acoustic propagation in deep sea

air-cooling in deep high-temperature mines

analysis of anti-sliding stability in deep foundat