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焊接资格认证
释义
焊接资格认证
Encyclopedia
工学
金属焊接
释
welding qualification and certification
焊接资格认证
按照从事焊接行业所必需的技能标准或任职资格条件,通过政府或国际认可的考核机构对劳动者的技能水平进行评价和鉴定,并对合格者授予焊接技术资格证书的活动。
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locomotive
locomotive auxiliary system
locomotive bogie
locomotive bogies
locomotive cab
locomotive diesel engine
locomotive maintenance and repair
locomotive signal system
locomotive synchronization operation control system
locomotive traction transformer
locomotive transportation of open pit
locomotor activity rhythm
locomotorium
loculus of Archimedes
locus
locus control region
locus equation
locus fictus
locus of control
locus of control theory
locus of points
Locustovora migratoriae
LOD
Lode parameter
lodestar
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