@inproceedings{Dai_2011,<br/><span class="tab"></span> title={Deviation Analysis and Correction of Direction Control for Horizontal Directional Drilling Crossing},<br/><span class="tab"></span> url={http://dx.doi.org/10.1061/41202(423)235},<br/><span class="tab"></span> DOI={10.1061/41202(423)235},<br/><span class="tab"></span> booktitle={ICPTT 2011},<br/><span class="tab"></span> publisher={American Society of Civil Engineers},<br/><span class="tab"></span> author={Dai,<br/><span class="tab"></span> Kemin and Jing,<br/><span class="tab"></span> Jiaqiang and Li,<br/><span class="tab"></span> Ye and Qin,<br/><span class="tab"></span> Dailu and Chen,<br/><span class="tab"></span> Zhe},<br/><span class="tab"></span> year={2011},<br/><span class="tab"></span> month=oct }