action plan
灭火作战计划
热门单词
- abbot's cloth
- accelerated paint weathering machine
- accumulated pitch error
- acetylenyl benzene
- acetylthiourea
- acid phosphate
- acid-resisting glass coil
- acidometry
- acknowledgement
- acousma
- acoustic resonator
- activated bleaching earth
- activator
- active fiber detector
- active jamming
- adapter plate
- adeps lanae
- adiabatic compression
- adjustable dipole HF antenna
- adjusting shim
- adoptive parents
