deflectometer例句

The presence of Falling Weight Deflectometer meets this need.
落锤式弯沉仪的出现适应了这一需求.

The falling weight deflectometer ( FWD ) is used to evaluate the effectiveness of the impact compactor.
摘要将落锤式弯沉仪 ( FWD ) 成功地用于路基冲击压实效果的检验.

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