1) Chisel bits
一字钎头
2) chisel bit
一字形钎头
1.
Because of the lower rock fragmentation efficiency and defective geometrical shape of chisel bit, Sweden has replaced chisel bit with taper connecting cross chisel bit and button bit since the mid seventies.
因一字形钎头破岩效率低和几何形状结构缺陷等问题，瑞典从７０年代中期就用锥体连接的十字和球齿钎头取代了一字形钎头。
3) cross chisel bit
十字钎头
4) bull bit
一文钎头
5) single chisel bit
一字形钎斗
6) bore bit
钎头
1.
The technology and design of one-step molding bore bit;
钎头一次成型工艺及模具设计
2.
The results show that the microstructure of new type bainite steel bore bit is bainite ferrite (BF) and retained austenite and has good strength-toughness, wear resistance and has higher tempering resistance.
研究了新型贝氏体钢钎头材料的组织、力学性能及耐磨性能,结果表明,新型贝氏体钢钎头材料组织由贝氏体铁素体(BF)和奥氏体(AR)组成,具有良好的强韧性、耐磨性和较高的回火抗力。
3.
The warm extrusion forming process and the die for bore bit were analyzed,It is fornd that the main reactor of die & in-die were fractured is forming pressure,structure & manufacture of the die and forming machine etc,and some related measures was tabed to improve using age of die.
通过对钎头温挤成型工艺过程和成型模具的分析 ,找出了凸模拉断、凹模开裂的主要原因 (成型压力、模具结构与制造、成形设备等 ) ,采取了相应的措施 ,提高了模具的使用寿命。
补充资料：报师恩 藏头 拆起云字
【诗文】：
言云语莫听闻。眼味香不属君。内减除人我相，前无有死生分。圭和合凭三照，水焚烧按九雯。又武平清净出，头临月弄祥云。
【注释】：
【出处】：
言云语莫听闻。眼味香不属君。内减除人我相，前无有死生分。圭和合凭三照，水焚烧按九雯。又武平清净出，头临月弄祥云。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条