臥式床身是基礎(chǔ)構(gòu)件,用來(lái)支承床頭箱 、 尾座和拖板.The horizontal bed is the foundation member which supports the headstock , tailstock, and carriage.四根導(dǎo)軌設(shè)計(jì)避免了尾座來(lái)回移動(dòng)時(shí)的碰撞.The four guide way design allows collision - free traverse movement of the ...