"engineers"的搜索结果

engineers monitor controls at power plant

标签: engineers,monitor,controls,at, 浏览: 16

engineers make a site inspection at the baghdad south power plant

标签: engineers,make,a,site,inspecti 浏览: 22

engineers inspect chimney stacks

标签: engineers,inspect,chimney,stac 浏览: 14

municipal engineers in basrah can now accurately locate water and sewer lines

标签: municipal,engineers,in,basrah, 浏览: 16