钣金工最常用的量具一般普通尺有（） ["卡尺","千分尺","木折尺","钢板尺","钢圈尺"]
HDPE挤压机主电机轴承依靠（）方式冷却 ["油","风","循环水"]
丝绸之路必经之地――西域古国楼兰位于今天新疆维吾尔自治区（）境内。 ["轮台县","若羌县","和静县"]
脊髓亚急性联合变性的损害部位为（） ["胸腰段脊髓后索","胸腰段脊髓后索和（或）侧索","颈胸段脊髓后索","颈胸段脊髓后索和（或）侧索","全脊髓后索"]
在主要运输巷道人力推车运送钢轨时，在钢轨车前（）米以外设探路人 ["40","50","60"]
建鼓舞
