aerial optical cable
架空光缆
热门单词
- absorbing coil
- AC welder
- accompanying fabric
- acetaldehyde resin
- acid-acceptor
- acid-etched frosted glass
- acid-resisting steel
- acidum carbolic
- acquired characteristics
- actinotherapy
- activated bleaching earth
- active charcoal
- active glacier
- actuator pump
- adding machine
- adjustable pulley
- adjustable slipover
- adjusting light platform
- adjusting rod
- admixer
- adventurer
