您要查找的是不是：
- leaning conical hole 斜锥孔
- A small conical hole made in a piece of work with a center punch so that a drill can be accurately positioned within it. 中心孔，转柄孔在带中心冲头的工件上为使钻头准确放置而做的小锥形孔
- A new technique to machine valve seat conical hole was proposed.Structures of indexical inserts and precision combined cutting tools were designed also. 根据气门座圈与气门导管孔的位置精度要求,提出新的加工工艺方法,设计了相应的可转位机夹刀片和精密组合刀具的结构。
- The rudder device keyway to hole keyway , Hole of the conical hole, Not run through the holes, Moreover structure of two key connection , Large size , High precision machining. 舵装置的键槽是内孔键槽，孔为锥孔、盲孔，而且采用双键联接结构，尺寸大，加工精度较高。
- A metal block containing small conical holes through which plastic, metal, or other ductile material is extruded or drawn. 金属印模一种金属块有一个圆锥孔，可挤压或拉伸塑料、金属或其它可拉延材料
- A metal block containing small conical holes through which plastic,metal,or other ductile material is extruded or drawn. 金属印模一种金属块有一个圆锥孔，可挤压或拉伸塑料、金属或其它可拉延材料
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Hope is a slender reed for a stout man to lean on. 希望是壮汉依靠的一根纤细的芦苇。
- She was seen leaning against a post. 有人看见她靠在柱了上。
- The old church is leaning to one side. 那座古老教堂逐渐向一边倾斜。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- The little girl only eats lean pork. 这个小女孩只吃瘦肉。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- I am afraid he is too lean to endure it. 我担心他太瘦，承受不住它。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- Don't always lean on others for help. 不要老是依靠别人的帮助。
- Sit up, children! Don't lean over the table! 坐直，孩子们，不要趴在桌子上！
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
