cast-in hole的意思|示意

The paper introduces the influence of mud proportion on the excavated hole, the hole cleamng of the cast-in-place and concreting.

介绍了泥浆比重对钻孔灌注桩成孔、清孔及混凝土灌注的影响，并提出相应的技术措施。

The construction of a new type anti-pitting tappet with a cast hole in its end face and isothermally treated are described.

介绍了端面直接铸孔并进行等温处理的新型抗点蚀挺杆体的结构和热处理工艺；

Application: Drilling deep hole in non alloy steel, alloy steel, grey cast iron, malleable cast iron, special aluminum or magnesium alloy.

应用：适用于非合金钢、合金钢、灰口铸铁、球墨铸铁、可锻铸铁的深孔钻削，尤其适合铝合金和镁合金的加工。

Investigation on the loudspeaker shaped gas hole morphology in tin bronze sleeves cast by centrifugal casting have been carried out by optical and scanning electron microscope observation.

在对锡青铜离心轴套铸件的喇叭形气孔形貌进行分析的基础上，归纳出喇叭形气孔的形成机理。

Synopsis: This paper introduces the position and characteristics of the blow hole shrinkage in the side riser of cast steel castings and probes into the formation mechanism and its prevention.

本文介绍了铸钢件边冒口气缩扎的产生部位及特征，并对其形成机理及防止措施进行了探讨。

The construction methods of slurry hole-boring cast-in place pile and the common quality diseases treatments are discussed.

泥浆护壁钻孔灌注桩的施工方法与常见质量通病的处理方法。