查询词典 sampling methods

oil well cement：油井水泥

轻集料及其试验方法 第二部分: 轻集料试验方法 Lightweight aggregates and its test methods Part : Test methods for lightweig... | 油井水泥 Oil well cement | 天然石材统一编号 Unified catologue for natural ...

EFL Practicum：英語教學實習

英語教材教法 EFL Materials and Methods | 英語教學實習 EFL Practicum | 英文科分科/分領域教材教法 EFL Materials and Methods

Econometric Methods：经济方法

701 定量方法Quantitative Methods | 702 经济方法Econometric Methods | 768 高级湿地生态学Advanced Wetland Ecology

Reliability Confidence Intervals for Fielded, Repairable Systems：[现场可修复系统的可靠性置信区间]

Warranty Analysis Methods for Fielded, Rep... | Replacement and Overhaul Analysis Methods for Fielded... | Reliability Confidence Intervals for Fielded, Repairable Systems [现场可修复系统的可靠性置信区间]

calculation of reserver for crude oil and natural gas：原油及天然气储量计算标准

e2806 矿道铁轨设置方法 the methods for installating r... | e2901 原油及天然气储量计算标准 calculation of reserver for crude oil and natural gas | e3002 矿石分析方法-测定铅量 methods for determination o...

J Virol Methods Journal of Virological Methods：病毒学方法杂志(荷)

J Virol Journal of Virology 病毒学杂志(美... | J Virol Methods Journal of Virological Methods 病毒学方法杂志(荷) | J Water Pollut Control Fed Journal Water Pollution Control Federation 水污染控制联合会杂...

Theories and Methods in Disciplining of Schooling Physical Education：学校体育训练理论与方法

学校体育教学理论与方法 Theories and Methods in Teaching of Schooling Physical Educat... | 学校体育训练理论与方法 Theories and Methods in Disciplining of Schooling Physical Education | 新闻学 Journalism

Methods for chemical analysis of lead and lead alloys Determination of aluminium content：铅及铅合金化学分析方法 铝量的测定

铅及铅合金化学分析方法 铊量的测定 Methods for che... | 铅及铅合金化学分析方法 铝量的测定 Methods for chemical analysis of lead and lead alloys Determination of aluminium content | 钨丝下垂试验方法 Test...

Methods of color analysis：色彩分析法

Principles of color photography 彩色攝影的原理 | Methods of color analysis 色彩分析法 | Methods of color Synthesis 色彩合成法

standard methods for calibration of mechanical soil compactors：机械方法压实的土壤鉴定方法

f2322 土壤渗水率测量方法 test methods for perm... | f2323 机械方法压实的土壤鉴定方法 standard methods for calibration of mechanical soil compactors | f2324 土壤工程学分类方法 method of classification o...

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;