出版社: 化学工业出版社; 第2版 (2009年5月1日) 丛书名: 现代生产安全技术丛书 平装: 303页 正文语种: 简体中文 开本: 32 ISBN: 9787122047090 条形码: 9787122047090 尺寸: 20.2 x 14 x 1.4 cm 重量: 299 g
... 低压配电low-voltage power distribution 用电安全技术electric power use safety technique 供用电监督管理supervision of power supply and use ...
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根据JGJ 46 88施工现场临时用电安全技术规范，说明了施工现场保护接零的选用原则。
According to JGJ46 88 the safety technique codes of temporary using electricity in construction site the paper illustrates the choose principle of protective zero terminating in construction site.
会议提出，在“十二五”期间，使全国农村电网普遍得到改造，农村居民生活用电得到较好保障，农业生产用电问题基本解决，基本建成安全可靠、节能环保、技术先进、管理规范的新型农村电网。
The meeting proposed that during the “Twelfth Five-year Plan” period, rural power grid will be universally upgraded and power consumption of rural residents and farming be better guaranteed.
超声由于不使用电离辐射，与摄片，CT扫描和核医学成像技术，它通常被认为更安全。
Because ultrasound does not use ionizing radiation, unlike radiography, CT scans, and nuclear medicine imaging techniques, it is generally considered safer.
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