PDI的意思|示意

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PDI相关例句

Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender ( E - 300 ) were prepared.

以多元醇 ( PEA, PPG,PTMG ),PDI, E300为原料,制备了 PU 弹性体.

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Note: All prices include China standard options and PDI.

注: 以上价格均包含中国规格标准配置及交车前检查.

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Objective To probe into the feasibility in diagnose of renal artery stenosis with simple harmless methods.

目的研究能量多普勒显像(PDI)在中型动脉的显示效果,探讨超声无创性诊断肾动脉狭窄的可能性.

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