drawbench
拉拔机
拉丝机
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bar drawbench
拔棒机
chain drawbench
链式拉拔机
链式拉丝机
double chain drawbench
双链式拉拔机
drum-type drawbench
鼓式拉拔机
dual chain drawbench
双链式拉拔机
dual-chain drawbench
双链式拉拔机
hydraulic drawbench
液压拉拔机
making fiber in drawbench
光纤
multiple drawbench
多线式拉拔机
pull-type drawbench
张力式拉拔机
rack-type drawbench
齿条式拉拔机
single chain drawbench
单链式拉拔机
single-die drawbench
单模拉拔机
triple drawbench
三列式拉拔机
tube drawbench
排管机
管机
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conserved sequence bloks大型钢结构安装二元函数HISTORY AND PRESENT SITUATION土工格栅加筋垫层地基Measures for Maintenance黄蛋白质evolutionary operationdependent