surveyor

复数：surveyors

n.

an engineer who determines the boundaries and elevations of land or structures

someone who conducts a statistical survey

Expression and steroid hormonal control of Muc-1 in the mouse uterus.
Carbon-14 urea breath test for the diagnosis of Campylobacter pylori associated gastritis
Characterization of 16- to 20-kilodalton (kDa) connective tissue growth factors (CTGFs) and demonstration of proteolytic activity fo...
When is Helicobuter pylori acquired
Early cerebral blood flow and computerized tomography in predicting ischemia after cerebral aneurysm rupture
Carbon-14 breath test for the diagnosis of Campylobacter pylori associated gastritis
The 14C-urea breath-test for the detection of gastric Campylobacter pylori infection
Assessing large-scale surveyor variability in the historic forest data of the original U.S. Public Land Survey
Mutation detection using Surveyor nuclease.
Surveyor: an infrastructure for internet performance measurements