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DB11/T 287-2005 大白菜霜霉病测报调查规范 The standard for investigation on forecast of Chinese cabbage downy...
2023-04-28
BS EN ISO/IEC 27043-2016 Information technology. Security techniques. Incident investigation principles an...
2023-04-28
BS 8576-2013地下气勘查指南--永久气和挥发性有机物(VOC)Guidance on investigations for ground gas. Permanent gase...
2023-04-22
DB32/T 4426-2022铅蓄电池企业地块土壤污染状况调查技术规范Technical specification for investigation on soil co...
2023-04-20
EN ISO 14688-1-2018Geotechnical investigation and testing. Identification and classification of soil. Part 1...
2023-04-17
ETSI TR 103 508-2019Smartm2M; Saref Extension Investigation; Requirements For Automotive
2023-04-17
DL/T 5570-2020电力工程电缆勘测技术规程Technical code of investigation and surveying for cables of electric e...
2023-04-17
GB 55017-2021工程勘察通用规范General code for engineering investigation
2022-10-24
GB/T 41520-2022主动源海底地震仪调查技术规范Specification for active sources ocean bottom seismograph investi...
2022-10-26
GB/T 17502-2009海底电缆管道路由勘察规范Specifications for submarine cable and pipeline route investigation...
2022-06-15
NY/T 32-1986人参田间调查记载方法Recording method of ginseng field investigation
2022-06-14
YS 5202-2004岩土工程勘察技术规范Technical code for investigation of geotechnical engineering
2022-06-12
NY/T 616-2002小麦吸浆虫测报调查规范Rules for the investigation and forecast of wheat blossom midge...
2022-06-12
GB/T 19562-2004大豆食心虫测报调查规范Rules for investigation and forecast of soybean moth [
2022-06-10
TB 10027-2012铁路工程不良地质勘察规程Code for unfavorable geological condition investigation of railway engi...
2022-06-09
GB 50749-2012冶金工业建设岩土工程勘察规范Code for geotechnical engineering investigation of metallurgical in...
2022-06-08
YC/T 340.3-2010烟草害虫预测预报调查规程.第3部分:小地老虎 Rules for investigation and forecast of tobacco inse...
2022-06-08
ASTM D6169/D6169M-2013环境调查用与带钻探平台一起使用的土壤和岩石取样装置的选择指南Standard Guide for Selecti...
2022-03-14
ASTM E2909-2013纳米技术用调查/研究/试验制表符分隔的格式指南:纳米材料和特性数据提交和交换用标准文件格式Standar...
2022-03-14
一起喹乙醇火灾事故的调查分析
2020-06-12
一起喹乙醇火灾事故的调查分析
2020-03-23
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