Schoolmaster snappers hover near a support for the Aquarius underwater research station at the Florida Keys National Marine Sanctuary. Installed in 1992, Aquarius sits 65 feet (20 meters) under the sea's surface and is home to a handful of aquanauts, including scientists, photographers, medics, and technicians.
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Civil engineering draftspersons and technicians 土木过程绘图员和技工
engineers and technicians 工程技术人员
Architectural Technologists and Technicians 建筑技术专家 ; 建筑专家和技工
Forestry Technologists and Technicians 林业技术专家 ; 林业技术人员和技师 ; 技术员
engineer and technicians 工程人员与技术人员 ; 工程技术人员
Land Survey Technologists and Technicians 土地测量技术专家
Civil Engineering Technologists and Technicians 土木工程技术专家 ; 土木技师和技术员 ; 土木工程技师和技工
Chemical Technologists and Technicians 化学技师和技工 ; 化学技师及技术人员
An interesting aspect of fireworks is that their history tells us a lot about the changing rules of scientists and technicians in Europe.
烟花的一个有趣的地方是，它们的历史让我们知道很多关于欧洲科学家和技术人员之间不断变化的规则。
Industrialized countries that have trained numerous skilled workers and technicians are better placed to produce wealth than countries whose workers are largely unskilled.
那些训练了大量熟练工人和技术人员的工业化国家比那些工人大多没有技能的国家更能创造财富。
Later in the century scientists and technicians started to look at the practical purposes for which fireworks might be employed, such as using rockets to help sailors establish their position at sea.
在该世纪后期，科学家和技术人员开始研究烟花的实际用途，比如利用烟花帮助水手确定他们在海上的位置。
The new space agency was given a lot of money and thousands of engineers and technicians from military and civilian agencies.
VOA: special.2009.06.10
Metheny says he worked with inventors and technicians from around the country to build the robotic instruments used on Orchestrion. He programs and controls every sound from his computer, guitar or keyboard.
VOA: special.2010.03.12
Thousands of scientists,engineers, technicians and other workers were needed.
VOA: special.2009.06.17
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