- luminaire efficiency
- luminaire effiency
- 灯具: lamps and lanterns
- 效率: productiveness; efficiency; ...
- 测试工具效力: testing tool capability
- 对于……本条不具效力: this section shall not have effect in relation to
- 效率: productiveness; efficiency; productivity; workpiece ratio 效率低 inefficient; 效率高 efficient; 提高效率 promote efficiency; 效率首屈一指 second to none in efficiency; 投资效率 the efficiency of investment; 效率就是生命。 efficiency is life
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