acoustic velocity meter
声速测定计
热门单词
- absolutely minimal design
- accident repeater
- acetyl ethanonlamine
- acetylsalicylic acid compound
- acid tank
- acid-resisting cement
- Acrawax
- acrylic binder for pigment printing
- acrylic polyurethane wall paint-exterior
- active alkalinity
- active imagination
- active schedule
- adding and subtracting machine
- additional survey
- adequate stimulus
- adjustable column jack
- adjustable transformer
- adrenalectomy
- adrenergic agent
- Adult Basic Learning Examination
- aerial photo detail transfer
