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arc cast metal
弧熔金属锭
电弧熔铸的金属
arc cast metal
arc cathode
arc chamber
arc characteristic
arc chute
arc circuit
arc column
arc component
ARC computer
arc concentrating tec...
arc contact
arc control
arc control breaker
arc control device
arc converter
arc core
arc correction
arc cosecant
arc cosine
arc cotangent
arc cracking
arc crater
arc crest
arc current
arc current (焊接...
arc current frequency
arc cutting
arc cutting machine
arc cuttingmachine
arc de cercle
arc de circle
Arc de Triomphe
arc deflector
arc deionization
arc description
arc detector
arc digraph
arc discharge
arc discharge coating...
arc discharge tube
arc dissociation
arc dissociation unit
arc distance
arc distortion
arc drive characteristic
arc drop
arc drop loss
arc duration
arc dynamo
arc elasticity
arc elasticity of demand
arc electric
arc electrode
arc end
arc end loss
arc energy
arc eroded metal
arc erosion
arc excitation
arc extinction
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