（1）国际竞争性招标（ICB）和国内竞争性招标（NCB）：系通过刊登公告邀请厂家参加投标，经过开标、评标等过程，根据事先公布的标准把合同授予最低评标价的投标商的整个程序和过程。
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C-NCB 项目管理中国国家能力标准
认可NCB Recognizing NCB ; Issuing and Recognizing NCB
Recognizing NCB 认可NCB ; 国家认证机构
NCB- ALD 超薄型钢结构防火涂料
Liver Shield Plus NCB 强效肝益清
强效肝益清 NCB Liver Shield Plus NCB
O-NCB 邻硝基氯苯
P-NCB 对氯硝基苯
NCB Network Control Block 网络控制块 ; 网络控制部件
·2,447,543篇论文数据，部分数据来源于NoteExpress
NCB China has the rights to revise or cancel this promotion without notice in advance, and reserves the rights to final discretion.
南商(中国)有权随时修订或取消活动，并保留最终解释权。
The existence of nitrate had an inhibitory effect on p-NCB reduction because of competition for electron donor between nitrate and p-NCB.
水中的硝酸盐和对硝基氯苯对电子供体存在竞争，硝酸盐反硝化对对硝基氯苯还原具有抑制作用。
Mesozoic intrusive complex in central eastern North China Block (NCB) is mainly composed of two sets of rock associations such as appinite and granodiorite.
华北地块中东部中生代侵入杂岩存在有富闪侵入岩和花岗闪长岩类两套岩石组合。
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