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- alternative stress with equal amplitude 等幅交变应力
- Computer machine house engineering may include UPS, independent access control/monitoring/theft protection alarm and fire alarm system. 安保中心室统管全工程的安全防范系统，设监控矩阵主机或数字监控系统。
- Alarm display is installed in the safety &security machine house, and each alarm can be displayed and printed out and interlocked with the monitoring television system host machine and alarm lights. 报警显示器安装在安保机房内，对每次报警均可以显示并打印，并与监控电视系统主机及灯光控制联动。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- Key applications for ABS are toys, automotive parts, electrical appliances, telephone sets, business machine housings, general consumer durable and refrigeration. ABS主要应用领域包括玩具;汽车部件;电器产品;电话机;商业机器外壳;普通耐用消费品和冰箱.
- In industry this control is accomplished by designing machinery with parts that function as quietly as possible and by isolating the working parts from the machine housing so that the housing will not amplify their vibration. 在工业上噪音控制是靠机器的设计。设计时使其部件尽可能安静运行，并使机罩和转动的部件不接触，这样外罩不会扩大振动。
- In the construction project, the pipe is used in seabed tunnel, seabed piling, breakwater, and oil extraction.In other fields, the pipe is used in high-pressure container and machine housing. 在工程建设中用于海底隧道，海底打桩，防坡堤及海上采油平台等，在其它领域还用于高压容器，机架外壳等。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗？
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
- Just press the button and the machine will start. 只要一按电钮，机器就会开动。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The machine feeds back everything you need to know. 这架机器可以把你所需要知道的全部材料再提供出来。
- The machine is used to rip up the documents. 这台机器使用来搅碎旧布并为织出新布提供纤维的。
- The machine stops and starts at a touch. 这机器一触即可停止或开动。
- Have oiled the machine, he begin to run it. 他把机器上了油之后便开始开动。
- Oil the moving parts of this machine regularly. 要定期给这部机器的运转部件上油。
- The machine started up with a roar. 机器一声轰鸣开动了。
