down cutting是什么意思

网络释义

用法例句

Specialized pipe cutting technology is required to repair damaged seabed oil and gas pipelines because common underwater cutting methods have difficulty working.

海底石油管道出现损坏时,在维修过程中需要将管道切断,采用常用的水下切割方法很难完成切割工作,文中提出了水下金刚石绳锯机切割技术。

This paper introduces underwater inspection technology and disaster treatment craft,underwater inspection and survey,underwater cutting and chiseling work,underwater erection of anchor rod,underwater welding and concrete pouring.

介绍了水下检查技术与病害治理工艺以及水下检查与测量,水下切割与凿除作业,水下锚筋架设,水下焊接和水下混凝土浇筑;介绍了水下检查、维护与修理的可实施与可操作性,为水下结构物病害的防治,提供了一套科学、可靠的技术和工艺。

Using diamond wire saw,underwater cutting experiment of seabed oil steel tube was conducted.

搭建了金刚石串珠绳锯水下切割试验系统,设置了初始试验参数,分析了管道不同部位切割时,切割面积和切口宽度与绳锯进给速度的关系。

In national economical production, there have a lot of cutting stock problems.

在国民经济生产中,存在着大量的切割下料问题。

"cutting:Capable of or designed for incising, shearing, or severing"

锋利的:能进行切割的或为切割设计的.

⑷cutting amnion to patch by three kinds ofself-made trepans.

⑷分别用三种自制羊膜环切刀对羊膜进行切割,比较切割效果。

To undergo autotomy.

进行自切，自截，自割

Study of Cutting Mechanism on Self-propelled Row Independent Forage Harvester s Cutter Bar;

自走式青饲收割机不分行割台切割机理的研究

To cut(grain or pulse)for harvest with a scythe, sickle, or reaper.

收割用镰刀或收割机来切割（谷物或类植物）以进行收获

a power saw that has several parallel blades making simultaneous cuts.

由几个平行的刀片进行同时切割的动力锯。

Lens incision and anterior vitrectomy for congenital cataract in infant

玻璃体切割仪行晶状体切除联合前段玻璃体切割术治疗婴儿先天性白内障

sickle-bar mower

往复式切割器割草机

coral (natural or agglomerated), worked beyond simple cutting

珊瑚（天然或凝聚的）,不仅进行简单切割加工

The Realization of the Simulating Run on Experimental CAI of Numerical Control Wire Cut Electrical Discharge Machining;

数控电火花线切割实验CAI仿真运行的实现

A Feasibility Study of Research and Development of Saw Bit for Without-Water Cut of Ferrous Metal

研制“干式切割黑色金属专用锯片”的可行性分析

After cutting, shear section shall be checked for no lamination and shear crack.

切割后，应检验切割部分有无夹层，切割裂纹。

Comparison of the clinical effectiveness of bipolar plasmakinetic enucleation of prostate and bipolar plasmakinetic resection of prostate

经尿道等离子切割系统行前列腺电切术和剜除术的疗效比较

cut cleanly or easily through sth

（干净利落地）切,割

filament severing protein

纤丝切割蛋白（质）

To cause the autotomy of.

使自切，自割，自截

Partner cutter K1200

柏拿K1200型切割器

incised wound

【医】刀伤, 割伤, 切伤