机电英语前三单元习题答案

1.Complex machine are made up of…gears…2 it can also be …standardize…3 the uniformity…4 Agricultural Power machinery …5 A generator will read ….assemble…6 you may use equipments instruments…component…7 Additional extensive testing…reliability …8 you should estimate…9 it has should a longer …expectance …10 you can employ