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- 地铁A型车A type vehicle
- 车machine
- A型车A-type vehicle
- A型A Mode; A-form
- A型地铁车辆铝合金轴箱体的研制Development of aluminum alloy axle box body for type A metro vehicle
- 地铁B型车车体静强度及模态计算Static strength and mode analysis of B-type subway body
- A型血blood group A
- A型极光aurora of type A
- A型柱A-shaped column
- A型圆盘耙A-type disk harrow
- A型沸石zeolite A
- A型DNAA-form DNA
- A型超声A-mode ultrasonic; A-mode ultrasound
- A型毒粒type A virion
- a型卡环aker's clasp; circumferential clasp; push type clasp
- A型颗粒A-type particle; type A particle
- A型扫描A-mode scanning; A-scan
- A型细胞type A cell
- A型显示A display; A-mode display
- A型行为type A behavior pattern
