| 前言 unit 1 dialogue text machine elements,measuring tools and hydraulic systems grammar动词不定式infinitive（1） reading material machine tool drive unit 2 dialogue text machine tools rammar动词不定式infinitive（2） reading material plain center-type cylindrical grinder unit 3 dialogue text electricity and electric circuits rammar动词不定式infinitive（3） reading material switches unit 4 dialogue text electron devices grammar 动名词gerund（1） reading material mechatronic unit 5 dialogue text electric aparatuses grammar 动名词gerund（2） reading material industrial robot unit 6 dialogue text sensors grammar 分词 participle（1）现在分词the present participle reading material microchip wristband keeps drivers alert unit 7 dialogue text single-chip computer and pldc grammar 分词 participle（2）过去分词the past participle reading material something more about single-chip computer and plc unit 8 dialogue text automatic control technology grammar 定语从句 the attributive clause（1） reading mateial wonder and braver unit 9 dialoge text numerical control and computer numerical control grammar 定语从句 the attributive clause（2） reading material types of machine motion controllers unit 10 unit 11 unit 12 appendix 参考文献 |
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