It accompanies all machinery involving high technology.
出自-2016年6月閱讀原文
The country makes and exports a lot of machinery.
2016年12月四級真題（第二套）聽力 Section C
Some of the heat is used directly or produces useful work; the rest is lost or rejected, radiated into the atmosphere from the engines, motors, boilers and all the energy-consuming machinery that makes American’s wheel go around.
出自-2015年12月聽力原文
In an earlier generation, we lost our connection to the land, and now we are losing our connection to the machinery we depend on," says Michael Hout, a sociologist at the University of California, Berkeley.
出自-2013年6月閱讀原文
A study from California polytechnic university found more hummingbirds in areas with heavy industrial machinery.