不，它们只是告诉我的经理们我想派哪些推销员到俄克拉何马州以及各种钻头的价格。
No. They merely told my managers which salesmen I wanted for Oklahoma and the costs of the various drills.
钻头采用锰钢制造，经过特殊加工处理，适用于各种地质环境。
Bit using manganese steel manufacturing, through special processing, are suitable for all kinds of geological environment.
另有各种装备可改变转轴速度及使钻头自动钻入工作件中。
Means are provided for varying the spindle speed and (on some machines) for automatically feeding the drill into the workpiece.
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