DWTT的音标

DWTT

abbr.Drop-Weight Tear Test 落锤撕裂试验;

网络落锤撕裂试验;落锤撕裂;管线钢落锤撕裂试验;落锤;落锤撕裂试验机

英文例句/中文翻译：

1、

The delamination crack and its effect on the fracture of pipeline steel were investigated by drop-weight tear test ( DWTT) at different temperature and micrograph analysis.

通过对管线钢不同温度的落锤撕裂试验和微观断口分析，研究了DWTT试样断口的分层裂纹及其对断裂的影响。

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2、

Experimental Investigation to Fracture Behaviors of Drop-Weight Tear Test ( DWTT) Specimens for High Performance Pipeline Steel

高性能管线钢落锤撕裂试样断裂性能的试验研究

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3、

Analyzing of Factors Influencing DWTT Performance on Pipeline Steel

管线钢落锤性能的影响因素分析

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