acid mordant grey
酸性媒介灰
热门单词
- aberrant artery
- absolute position of manipulator
- acceleration detector
- accord
- acetyl propionyl
- achondroplasia
- acid radical
- acid valve
- acidomycin
- acidproof enamel
- ackey
- acoustic theodolite
- acrodermatitis
- active earth
- actual survey work
- actuator linkage
- acupuncture analgesia
- adding mechanism
- adjustable angular drill jig
- adrenal tumor
- adsorbability
