即便没有高中文凭，一个黑人只要有求职意愿，他仍可能找到工作。并且水管工和电缆维修员这类体力活，薪酬还挺不错。
Even without a high-school diploma, a black man can probably find a job if he looks. And some manual jobs, such as plumber or cable technician, pay quite well.
他的观点是，在某种程度上二者均由运输物质的网络构成——公路，铁路，水路以及煤气管，污水管还有电缆线都在输送物质，动物血管和植物运输汁液的木质部、韧皮部也是如此。
Roads, railways, water and gas mains, sewage pipes and electricity cables all move things around. So do the blood vessels of animals and the sap-carrying xylem and phloem of plants.
适合于使用在往复运动的场合，能够对内置的电缆、油管、气管、水管等起到牵引和保护的作用。
Suitable for use in reciprocating motion situation, to the built-in cable, tubing, the trachea and conduit to wait have traction and protection.
拖链，一般应用在机床机械等的电缆、油管、气管、水管、风管上，起牵引和保护作用。
Drag chain, normally used in machine tool machinery and other cable, tubing, the trachea and conduit, air ducts, with traction and protection.
我希望，他们将在部署与电缆和遥控操作车辆，而不是那些泵，打破了隔水管管道非常小心。
I would hope that they would be very careful in deploying those with cables and remote operating vehicles, not to pump and break off the riser pipe.
拖链，一般应用在机床机械等的电缆、油管、气管、水管、风管上，起牵引和保护作用。
Towline, the role of general application in machine tools, machinery and other cables, tubing, trachea, water pipes, duct, since the traction and protection.
隧道开挖机的全球知名品牌，适用于地铁、铁路、道路、下水道、水管、水渠、矿场、高压电缆和电信隧道的修筑。
Global brand of tunnel boring machines used in the construction of metro, railway, road, sewer, water main, penstock, mine access, high voltage cable and telecommunications tunnels.
泄漏发生在一个7英寸的圆盘内，它装有从飞船的外部燃料箱到发射台的水管设施和电缆。
The leak occurred in a 7-inch round plate that attaches plumbing and cables from the shuttle's external tank to the launch pad.
在规划红线的中心线以东、以南，主要安排污水管、燃气管、电力排管和电力电缆；
Sewage pipes, gas pipes, power ducts and power cables shall mainly be laid and buried to the east and the south of the center line of the planned red line;
电缆导管、机场道路和铁路排水管、低孔灌溉输水管。
Those pipe are widely used in sewer, electricity and tele-communication cables, drainage for airport and railway projects irrigation pipes, etc.
电缆导管、机场道路和铁路排水管、低孔灌溉输水管。
Those pipe are widely used in sewer, electricity and tele-communication cables, drainage for airport and railway projects irrigation pipes, etc.
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