Remove rust, millscale and other loose material by abrasive blasting or power tool cleaning.

用喷砂或其他电动工具除去铁锈、氧化皮等。

Adoptting the blasting system with deck charge in blasthole and same-section hole-by-hole mil-lisecond ...

采用间隔装药孔内同段孔间微差侧向挤压崩矿爆破方案，达到了理想崩矿效果。

There was a low protecting wall to knock down the heat blasting from the pit of the furnace.

有一堵低矮护壁挡住从炉膛里喷出火焰。

In addition,CMS can be used to improve blasting efficiency and verify actual stope and orepass dilution.

CMS除用于井下空区监测以外,还可在矿山日常生挥作用,如改善爆破效果,降低损失贫化等。

Through altering the Q365 shot blasting house,abrator head can raise the quality of sand cleaning,and improve the appearance of casting.

通过对Q365抛丸清理改造,增加抛丸头,提高了清砂质量及效率,进一步改善了件外观质量。

The effect of blasting load on anchored birder is a hot research issue in disaster prevention and mitigation of hydroelectricity project.

爆破荷载对锚固梁作用研究是水电工程防灾减灾一个热点问题。

The tests research of blasting vibration simulating earthquake were carried out by a reinforced concrete pipe embedded landscape orientation and hangfire.

摘要通过埋置钢筋混凝土管约束爆破竖向震动，采用延时爆破方式进行模拟天然地震试验研究。

To the following surface treatment: sand blasting, oxidation, corrosion, laser carving, wholesale, laser welding, polishing, lampworking, PVD vacuum electroplating, oil-filled fonts.

能进行以下表面处理: 喷砂,氧化,腐蚀,镭雕,批,激光焊接,抛光,拉丝,PVD真空电镀,字体填油.

The result indicates that the orientation of rock blasting in this ore deposit is closely related to the capacity to resist monaxial press.

研究表明,该矿岩石岩爆倾向性与其单轴抗压强度强烈相关。

Model testing study is made on prefabricated spiral V-notch blasting, and hydromatic method is used to simulate the quasi-static process in blasting of explosive.

因此，研究螺旋切槽裂纹扩展以及与螺旋角等关系，具有重要意义。

Compared with the conventional presplitting methods, the shaped charge is obviously more effective in presplitting blasting and especially useful in controlling the presplitting slots.

聚能预裂爆破与普通预裂爆破相比,爆破效果明显提高,能有效地控制预裂缝扩展。

Suitable parameters of perimeter blasting were obtained with good results.In the final, the paper discussed the blasting mechanism of the frozen soil and the blastin...

通过试验获得了较好效果下周边爆破适宜参数,并对冻土爆破机理和爆破对冻结管影响问题进行了探讨。