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- With the rock breaking test,the pick shape inserted tooth rolling cuter has obtained a rock breaking result and is suitable to be applied to the drilling in the hard rock and medium hard rock. 通过破岩试验,镐形镶齿滚刀有较好的破岩效果,适合于在硬岩及中硬岩层中推广应用。
- Lately they have been getting into hard rock. 近来他们一直热衷于演奏硬派摇滚。
- Application of Medium and Deep Hole Blasting Technology in Medium Hard Rock Tunnel Boring at Haizi Coalmine 中深孔爆破在海孜煤矿中硬岩巷道掘进中的应用
- Under the crust are many layers of hard rock. 在地壳的下面是许许多多坚硬的岩石层。
- medium hard rock formation 中硬岩层
- Hard rock is the real cultural revolution. 摇滚是一场真正的文化大革命。
- Lately they have is get into hard rock. 近来他们一直热衷于演奏硬派摇滚。
- Lately they've been getting into hard rock. 近来他们一直热衷于演奏硬派摇滚。
- Tina: What about hard rock songs? 蒂娜：那么摇滚乐歌曲呢?
- You ever heard of a hasidic jew into hard rock? |你听说过哈西德派犹太人从事硬摇滚吗?
- She made herself as comfortable as the hard rock permitted. 她在坚硬的岩石上尽可能坐得舒服些。
- The boy has been chipping away at that hard rock for four hours. 那小伙子凿削岩石已经四个小时了。
- In the 1970s, groups played hard rock and punk music, instead. 而到了70年代，乐队开始演奏重金属和朋克音乐。
- Being ill for a week, he is much eager to play the hard rock. 病了一个礼拜后，他更想演奏摇滚乐了。
- Hard rock band Led Zeppelin release their eponymous first album. 1969年的今天，硬摇滚乐队齐柏林飞艇发行了与他们同名的首张专辑。
- Suitable for coring in medium hard formation with abrasiveness. Core recovery rate is high. 适用于带研磨性的中硬地层取芯，取芯收获率高。
- Titan's Wall is the mountain's hardest rock climb. “巨人墙”是这座山最难攀登的一段山岩。
- Specialized PDC cutters extends bit life in soft formation with medium hard and abrasive layers. 新型复合片及布齿可提高钻头在含中等硬度和研磨性夹层的软地层中的使用寿命.
- Medium hard type, good colour dispersing, good surface glossy，nonstick surface, good properties of anti-swelling. 特性及用途Characteristics and Applications: 中硬质，展色性佳，滑爽度佳，耐膨润性佳，表皮成膜不粘连。
- Applicable to sticky soft formation with medium hard and abrasive interbedded layers. 可钻中等硬度带研磨性夹层的粘软地层.
