mold cavity的意思是___________.
型腔
举一反三
- 中国大学MOOC: mold cavity的意思是___________.
- 中国大学MOOC: mold base的意思是____________.
- In sand casting, the use of a Core in the Mold Cavity provides（ ） A: external features B: internal features C: internal external features D: none of the above
- major categories based on different mold
- The major categories based on different mold materials as follow:
内容
- 0
The organs that take part in production of speech sounds are called __________ A: speech production B: pharyngeal cavity C: nasal cavity D: speech organs
- 1
green mold and moisture, and she shivered involuntarily, looking down to avoid the sight.
- 2
Beef extract peptone medium is used for culture (). A: Yeast B: Mold C: Bacteria D: Actinomycetes
- 3
The ______ to the rocket launch will begin at 9.00 a. m. A: countdown B: craft C: mold D: counter
- 4
The germs of influenza can only exist in an acid condition. A: bacterium. B: mold C: bacteria D: medium