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萨尔煤矿公司同克鲁门奥尔公司进行了合作,对几年来在研制和试验不同类型采煤机滚筒的过程中所取得的经验作进一步考察,根据考察中取得的多种见解,决定研制一种新型的采煤机滚筒,即装有喷雾装置的球形滚筒。常规的采煤机滚筒和球形滚筒的主要特点如图1所示。
Saar Mine Company worked with Klummenol to examine further the experience gained in the development and testing of different types of shearer drums in the past few years and to decide on the basis of various insights gained during the investigation A new shearer drum, a spherical drum equipped with a spray unit. The main features of conventional shearer drums and ball rollers are shown in Figure 1.