manual operation造句
31. This would necessitate a manual operation to remove the unwanted sprue.
32. Early stone press mostly hand - driven Fiat ship structures , fully manual operation.
33. When field manual operation to the solenoid valves is necessary, the one with manual function is practicable.
34. Man-machine interface modules such as G-code manual input module - convenient for manual operation, insight for working state, input of G-code and so on.
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