acetylene flame carburizing
乙炔焰渗碳
热门单词
- absolute pressure controller
- absolute tensor
- accelerated paint weathering machine
- acceleration capacity
- accendant
- accepter
- access sequence
- accession rate
- accidental inclusion
- accidental whorl
- accretion hypothesis
- acerin
- acetonuria
- acid dilution
- acid milling green
- acidum benzoicum
- acne keloid of nape
- acorn kernel
- acoustic organ
- acoustic transducer
- acrocephaly
