7.c___________ n. any of the parts that together make a whole machine or system
举一反三
- Choose the word that matches the given meaning.one of several parts that together make up a whole machine, system, etc. A: reputation B: semester C: immune D: component
- c____n. [C] one of severalparts that together make up a whole machine, systerm, etc. 机器、系统等的零件；成分；组成部分
- Put the parts together to make a business letter. Write the letter in your exercise book.
- The machine is so old ____ it can’t be used any more ____ some of its parts are changed. A: as ; unless B: that ; unless C: that; if D: whether ; or
- In order to reduce the number of the cutting tools and measuring tools which are used to manufacture and measure machine parts, two fit systems are applied, hole-basis system and shaft-basis system, in which the shaft-basis system is the most commonly used one.