a timesaving technique for measuring
一种测样省时技术法
热门单词
- a large number of secondary roots
- abdominocentesis
- absolute symmetrical balance
- acceleration charactristic
- accommodation kite
- accuracy of shape
- acid-recovery plant
- acinar cell tumor
- acme thread
- acorone
- acoustic deflection circuit
- acoustic interception receiver
- acoustic oscillogram
- acoustic test
- acoustical telegraphy
- acousto-optic mode-locking
- acoustoelectric wave
- acquisition of exchange value
- acrotism
- actinouranium
- activated silica
