In the vocal process, it is specifically our breathing system that provides the power for voice production.
举一反三
- In the vocal process, it is specifically our ( ) that provides the power for voice production.
- The coal provides energy to power the (heat) () system of hospitals.
- The following ( ) process is<br/>not good for agricultural production. A: Nitrogen fixation B: Methane production C: Denitrification D: Ammonification
- What kind of computer application does the automated production process belong to?( )。 A: data processing B: process control C: auxiliary system D: Scientific Computing
- Which of the two cleaning process controls are included by Cleaner Production?() A: control before production B: control after production C: the whole process of production D: the whole process of product cycle