拍摄时的主光是Arri钨丝灯，摄影师没有使用电影摄影师经常使用的菲涅耳镜头。
His main lights were Arri tungstens, without the Fresnel lenses that cinematographers often use as broad spots.
一个主光源(聚光灯)来照亮场景。
航行灯，应急灯均可由主、应急电源供电。
The navigation lights and signal lights power is supplied both by main and emergency sources.
主要致力于船舶主配电板、应急配电板、监视系统、航行灯板、分配电板等船舶电气设备的研发、生产和销售以及游艇电气系统设计。
We focus on wide range service such as design, produce and sell of boat main switchboard, ESB, monitoring system, sailing light board, power distribution switchboard, as well as yacht electric system.
从施主受主染料体系出发，研究了双重染料对灯泵染料激光器输出的影响。
This paper studies the influence of bi dye on the output of flashlamp pumped dye laser from the point of donor acceptor dye system.
由于层高限制，一般不建议小户型购买吊灯，但可以在客厅通过不同灯具的灯光营造空间层次感。一个主光源搭配多个辅助光源，如小台灯、壁灯和落地灯相结合等。
Due to the height restrictions, generally do not recommend the purchase of a small apartment, but can be in the living room through the lighting of different lamps to create a sense of spatial level.
由于层高限制，一般不建议小户型购买吊灯，但可以在客厅通过不同灯具的灯光营造空间层次感。一个主光源搭配多个辅助光源，如小台灯、壁灯和落地灯相结合等。
Due to the height restrictions, generally do not recommend the purchase of a small apartment, but can be in the living room through the lighting of different lamps to create a sense of spatial level.
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