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- The heavyset gage design provides for long runs on sreerable systems ghrough hard and abrasive formations. 高强度的规径设计使其在含一定研磨性的硬地层中导向钻进可获得长寿命。
- New type PDC cutters and heavyset gage design promote longer bit life in hard and abrasive formations. 新型切削齿及高密度保径布齿提高钻头在硬研磨性地层中的使用寿命.
- Spiral gage improves bit guiding ability, extends bit life through abrasive formations and hard interbedded layers. 螺旋保径在研磨性地层及夹层中钻进可改善钻头的导向性;延长钻头寿命.
- Deep blade configuration makes possible high rates of ROP in soft to medium formations and effective cooling in harder,more abrasive formations. 深刀翼布置使其在软至中硬地层中获得高钻速,在硬且有一定研磨性的地层中有效地冷却钻头。
- Deep blade configuration makes it possible to obtain high ROP in soft to medium formations and effective cooling in harder and more abrasive formations. 深刀翼使其可能在钻软至中硬地层中获得高钻速;并在有一定研磨性的硬地层中有效地冷却钻头.
- An abrasive or filler used in a soap or detergent. 增清剂肥皂或去污剂中用的研磨剂或填料
- Her front teeth were irregular in formation. 她的门牙排列不整齐。
- They marched in parade formation. 他们以列队的阵式行进。
- The formation of two ordered files from one regular file. 把一个正规文件分成两个有序文件的过程。
- The natural process of bone formation. 成骨骨头形成的自然过程
- The formation and development of bodily tissues. 组织发生身体组织的形式的发育
- Formation of a placenta in the uterus. 胎盘形成胎盘在子宫中的形成过程
- The forcing of molten rock into an earlier formation. 侵入熔岩对早先形成岩石的直接进入
- She has an abrasive way of treating people. 她待人粗暴。
- FOSHAN SHUNDE LITTLE SUN ABRASIVE CO., LTD. 佛山市顺德区小太阳砂磨材料有限公司。
- A signal by bugle or drum for troops to come together in formation. 集合号,集合鼓部队集结时以吹号或击鼓发出的信号
- Shenzhen Chenshi Abrasive Tool Co., Ltd. 深圳市鑫陈氏磨料磨具有限公司。
- WANSHENG ABRASIVE PRODUCT MANUFACTURING CO., LTD. 万盛研磨产品制造有限公司。
- SHANGHAI NEW SHA ABRASIVE CO., LTD. 上海新上砂磨料磨具有限公司。
- School life has a great influence on the formation of a child's character. 学校生活对小孩个性的形成有很大影响。