Sentence examples for had to be operated manually from inspiring English sources
"It may be a challenge to open the vent path in a scenario like the Fukushima accident," said Mr. Miller, who said that the types of valves used, and their accessibility in the event that they had to be operated manually, needed further evaluation.
Most organs, both new and historic, have electric blowers, although others can still be operated manually.
Unlike systems that rely on electronics to stop vehicles, it can be operated manually, so jamming devices would not disable it.
Hundreds of thousands of switches and circuit breakers must be operated manually, and the main transmission lines have little instrumentation to monitor the second-by-second flow of electricity from unpredictable new sources like windmills.
Then came cameras that can be operated manually or automatically to keep track of different speakers around conference tables at as many as four separate sites.
The tutorial props can be operated manually and designed to be easily knocked down.
Since the crash, Metro trains have been operated manually, without automated controls, and have been traveling much more slowly.
Drum dermatomes are cylindrical in shape and have an oscillating blade that is operated manually.
The input level was operated manually and adjusted to 100%.
According to Adeyeri et al. (2012), conventional machines are "machines which are operated manually.
