河北建勘钻探设备有限公司,河北建勘钻探设备有限公司,河北建勘钻探设备有限公司,河北建勘钻探设备有限公司,河北建勘钻探设备有限公司,河北建勘钻探设备有限公司
P634.3 1
Hebei Jiankan Drilling Equipment Co., Ltd.,Hebei Jiankan Drilling Equipment Co., Ltd.,Hebei Jiankan Drilling Equipment Co., Ltd.,Hebei Jiankan Drilling Equipment Co., Ltd.,Hebei Jiankan Drilling Equipment Co., Ltd.,Hebei Jiankan Drilling Equipment Co., Ltd.
马红月,郑现磊,张西坤,等.旋挖钻头设计制造数据库系统设计[J].钻探工程,2016,43(5):63-66.MA Hong-yue, ZHENG Xian-lei, ZHANG Xi-kun, et al. Design of Auger Drill Bit Design Database System[J]. Drilling Engineering, 2016,43(5):63-66.
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