1. Show double bend back bow, split reed, single bend vertical reed, double bend vertical reed and practice double bend labium bow? 示教双曲后弓、分裂簧、单曲纵簧、双曲纵费并练习弯制双曲唇弓。
2. This document introduces the helical flow characteristic of water flow in river bend, it analyses the selection of bend radius from the bend superelevation and bend local head loss. 介绍弯道水流的螺旋流特性，从弯道段超高、弯道局部水头损失等方面对弯道半径的选取进行分析。
3. This document introduces the helical flow characteristic of water flow in river bend, it analyses the selection of bend radius from the bend superelevation and bend local head loss. 介绍弯道水流的螺旋流特性，从弯道段超高、弯道局部水头损失等方面对弯道半径的选取进行分析。
4. mandrel(in the bend testing)—the tool used to control the strain on the concave side of a bend in a wrap-around bend test and also to apply the bending force in a semi-guided or guided bend test. 芯棒 （在尝试的弯曲中） —工具用控制一个外套- 在附近弯曲检验的在弯曲的凹边上的菌株以及应用半指导的或指导弯曲检验的弯曲力。
5. mandrel(in the bend testing)—the tool used to control the strain on the concave side of a bend in a wrap-around bend test and also to apply the bending force in a semi-guided or guided bend test. 芯棒 （在尝试的弯曲中） —工具用控制一个外套- 在附近弯曲检验的在弯曲的凹边上的菌株以及应用半指导的或指导弯曲检验的弯曲力。
网络释义
column and knee type milling machine knee-and-column type miller knee-type milling machine 升降台式铣床;
column and knee type milling machine knee-and-column type miller knee-type milling machine 升降台式铣床;
column and knee type milling machine knee-and-column type miller knee-type milling machine 升降台式铣床;
column and knee type milling machine knee-and-column type miller knee-type milling machine 升降台式铣床;
