High light efficency , concentrated light, no additional ballast, which can take place of incandesce lamp, reducing investment fees.特点:发光效率高,光线集中, 不需要附加镇流器, 可直接与白炽灯互换使用, 减少投资费用....
Companies with fifty-five or fewer employees would be exempted from the requirements.员工在55人及以下的公司将免除这些条件。His age borders on fifty.他年近50。Some of the fifty corporations are household words, like CBS and Westinghouse.五十家公司中...
他在狭窄的小厨房里为自己做饭烧菜.He cooked for himself in the cramped kitchen.这套房有两间卧室、一间大客厅 、 一间小厨房和一间浴室.It's got two bedrooms , a living - room, a small kitchen and a bathroom.这间是分布于宫殿的20间小厨房中最大的一间.And that's on top of 20 sm...