试制样品 meaning in English
development type
developmental prototype
preproduction model
production prototype
prototype unit
Examples
- The homogeneous characteristics of polycarboxylic acid type waterproofing agent are measured according to gb / t 8077 ? 2000 concrete admixture homogeneous experimental method , the technical characteristics of polycarboxylic acid type waterproofing agent are checked depending on jc474 ? 1999 mortar and concrete waterproofing agent . the result shows that polycarboxylic acid type waterproofing agent is provided with good anti - permeability
对试制样品按gb / t8077 ? 2000 《混凝土外加剂匀质性试验方法》标准检测多元羧酸系防水剂的匀质性,按jc474 ? 1999 《砂浆、混凝土防水剂》标准检测多元羧酸系防水剂的技术性能。