Non-borrow pile-sinking by guiding hole 非取土引孔沉桩
guiding hole drilling 导向孔钻进
Blasting guiding hole 爆破导向孔
The punch is used for moving vertically by going through the punch guiding hole and then punching.
冲子，用以于穿越此冲子 导孔垂直移动而进行打孔；
Guiding himself by the sound, he made his way through the gathering darkness to the foot of an old beech tree, with a hole in it, and from out of the hole came a feeble voice, saying 'Ratty!
他循着声音的方向，穿过越来越浓的黑暗，来到一株老山毛榉树脚下。从树下的一个洞里，传出一个微弱的声音，说：“鼠儿！”
The gas guiding portion guides source gas to the central portion of the plate and suspends the metal catalysts discharged from the catalyst supply hole in a specific direction.
所述气体引导部将源气体引导至所述板子的中心部分，并使从所述催化剂供应孔排出的金属催化剂沿特定方向悬浮。
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