actuating section
起动部分
热门单词
- ablation shield
- abnormal fusion of cervical vertebral body
- absolute determination
- absolute marine combined magnetometer
- AC rectifying type round instrument
- accelerating coil
- accelerating contactor
- accelerator cavity
- accented contour
- access control code
- access matrix
- accessory claim
- accident beyond control
- Acclimatization Institute
- accommodation endorsement (无关系人亦签名于背面)
- account stated
- accumulation zone of thrust fold
- acecoline
- acetimeter
- acetylcoenzyme
- acid Bessemer pig