churn drill是什么意思

网络释义

用法例句

Application of complex HCl pickling in production of steel wire hotdip galvanizing;

复合盐酸酸洗液在钢丝热镀锌生产中的应用

Production Practice of High-Carbon Chromium Bearing Steel Wire;

高碳铬轴承钢丝的生产实践

The plating solution selection of Zn-Al-RE alloy for steel wire with hot plating;

锌-铝-稀土合金热镀钢丝助镀剂选择的研究

On-line Quantitative Inspection of Cracks on Wire by Magnetic Leakage Flux Method;

漏磁场法在线定量检测钢丝裂纹的研究

The present situation of ISO standards about wire rod and wire products and the way how to harmonize our national standards with ISO standards;

盘条和钢丝国际标准现状及我国标准与国际标准接轨的思考

0 mm high strength and low relaxation helix ribbed wire.

0mm高强度、低松弛螺旋肋钢丝是市场的要求。

The point contact hoisting rope was taken as an studied example and a model for the fretting wear of steel wires was developed.

以点接触式提升钢丝绳为研究对象,在实验室建立了钢丝绳中钢丝的微动磨损模型。

Fretting wear and fretting fatigue of steel wires in steel ropes have been identified as a major cause of reducing the life of the rope.

钢丝绳内部钢丝的微动磨损和微动疲劳是造成钢缆寿命降低的主要原因之一 。

o Put forward a feasible way to produce high strength steel wire for rope,recount the adoptive measures combining with practice of the works.

提出了生产高强度制绳钢丝的可行途径，叙述了结合本厂实际所采取的措施。

ontrolling the cooling speed of heated steel wire by using polyacrylic Na aqueous solution as medium can gain convenient morphology for drawing.

用聚丙烯酸钠水溶液作为介质，控制钢丝加热后的冷却速度，可获得利于拉拔的组织。

To introduce the characteristics of heavy coils continuous production line, recount the merits of heavy coils continuous technology in the light of production practice, indicate that such technological process for steel wire production is the most effective and advanced technology at present.

指出这样的钢丝生产工艺流程是目前最有效、最先进的工艺。