槽的

Stepped and staggered sidecutter is the special miller for machining root rotor slot by Beijing Beizhong Steam Turbine Generator Co.

台阶错齿三面刃铣刀是北京北重汽轮有限责任公司加工叶根转专用铣刀。

This occurs at the weak cannelure, which is a groove allowing the bullet casing to be sealed to the copper jacket.

这发生在脆弱线上，而线是一个深沟来将壳密封到铜套里面。

It includes the division of dissolving area, the redetermination of its length and width,downhill layout of dissolving area a nd improvement of drilling tunnel and cutting grooves.

包括溶区划分,溶区长、宽重新确定;溶区间下山布置,以及打眼、切割改进等。

The operation of the slurry pumps for transferr in g sludge in the dilute phosphoric acid defecator in the phosphoric acid producti on is mostly not satisfactory.

磷酸生产中输送稀磷酸澄清淤渣泥浆泵,各厂运行情况都够理想。

In the present study the rotating cylinder Hull cell has been utilized to evaluate the nickel sulphamate electrolyte.Experiments were carried out with various nickel sulphamate ...

本文利用旋转圆筒赫尔,采用电解质浓度和旋转速度评价了氨基酸镍电解质溶液性能,并测定了溶液分散能力。

Right after the dental extraction,the interseptal bone distal to the canine was undermined to weaken its resistance and a tooth-borne appliance was used to retract the tooth rapidly.

拔牙后,可立即去除移动牙远中牙间隔以减小骨阻力并黏结口内牵张器以快速移动正畸牙。