2-way valve
两通阀
热门单词
- 30 Doradus
- a small flying insect
- abapertural
- above mean sea level
- absolute probability
- absorbing state
- acceptance or rejection
- access control section
- access macroinstruction
- access-opening
- accessory nerveinjury
- accessory thyroid glands
- accident survey
- accommodation outfit
- accord and satisfaction
- accumulated earnings
- accumulating conveyer
- acid brittleness
- acid eructation
- acid-resistant stoneware tower
- acidifying machine
