标题: 请帮忙翻译 [打印本页] 作者: 19800108 时间: 2009-7-8 11:25 标题: 请帮忙翻译 General - Fig. 1 shows an overall view of Cat. No. 4150 and a back view of Cat. No. 4160 (described in Fig. 2) to show placement of sensor within canopy. All openings for securement by nipples/studs and nuts are sized appropriately for the nipples/studs which will be used. All dimensions are nominal with respect to tolerances, unless otherwise noted. Items not noted are in accordance with the Standard. The catalog numbers described are representative of other luminaire designs having the same or larger dimensions.