ANALYSIS OF EFFECT ON DETECTING THE INTEGRITY OF POURING PILE OF MAN-MADE DIGGING HOLE USING STRESS-WAVE REFLECTION METHOD
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- 用应力波反射法检测人工挖孔灌注桩的效果分析
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries