商品名称:斯莫格RC350/450摄影补光灯COB平面拍照影棚常亮灯VR直播户外视频影视灯 【S280】气垫灯架(3736) 商品编号:10125824885519 店铺: 京瀚影视器材经营部 更多参数>> 商品介绍加载中... 售后保障 卖家服务 京东承诺 京东平台卖家销售并发货的商品,由平台卖家提供发票和相应的售后服务。请您放心购买! 注:因...
本实用新型公开了一种适用于寒冷地区农宅的烟道墙,所述烟道墙为内横墙,该内横墙内部具有一空腔,在空腔的下部设有烟气入口,在空腔的上部设有烟气出口;在所述空腔内从上至下分布有若干水平设置的折烟隔板,所述折烟隔板的长度方向与内横墙的长度方向一致;相邻两折烟隔板相背离的一端与内横墙的端面固定连接,相邻...
To overcome acoustic distortion caused by local resonance in panel core cells, a resonant multi-mode radiator element is provided for a panel form loudspeaker with a functional upper frequency limit ƒ. The element has skins and a cellular based core, the skins have a thickness h, a Youn...
日本制 TOYOTOMI RC-S280 屋内取暖器 使用电池免电源速热暖风机 距结束26:26:13:17 ¥2000 折后¥1982 满1500减18 发货地: 日本 包邮 品牌: TOYOTOMI/丰臣 风格: 日本 TOYOTOMI RC-S280 屋内 取暖器 使用 电池 电源 速热 暖风机 图文详情
Wi-Fi接入点千兆网络技术刚深入千家万户,无线网络技术又迅速普及.不可否认,性能与便捷性始终是IT技术发展的两大方向标.无线网络是以空气为传输介质,提供对等(如pc... 胡皓 - 《中国新通信》 被引量: 6发表: 2014年 讲讲关于男性不育症的那些真相 生活中总有这样一波人(主要为男性,单身),当他们刚躺在沙发上...
Phosphatidylglycerol and Chilling Sensitivity in Plants The hypothesis that molecular species of thylakoid phosphatidylglycerol containing two saturated fatty acids (disaturated phosphatidylglycerol) confer chil... PG Roughan - 《Plant Physiology》 被引量: 262发表: 1985年 A multicenter, double-blind, safety...
Disclosed is a trash can hanging type recycling bin. The trash can hanging type recycling bin comprises: trash can accommodation parts which include an upper board including more than two trash chutes, a first side board and a second side board arranged vertically to the upper board on both en...
Singapore—Japanese seaborne scrap prices continued to surge for the ninth straight week, as exporters continued raising selling expectations in view of firm domestic demand, regional sources said. S&P Global Platts assessed the Japanese H2 FOB Tokyo Bay spot price at Yen 36,000/mt ($345/mt), ...