air hammer

短语词组

短语

• air riveting hammer 空气铆锤
• air driven hammer 气动锤;风干强度
• air earth hammer 气动打夯机
• air drop hammer 蒸汽·空气模锻
• air DTH hammer 空气潜孔锤
• air chipping hammer 气动锤;气动凿锤
• steam air forging hammer 蒸气;空气自由锻锤
• air downhole hammer 空气潜孔锤
• air downhole hammer drilling 空气潜孔锤钻进
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