校平螺钉 leveling screw
准平螺钉 levelling screw
平头螺钉 flat head screw ; grub screw ; screw with flat head ; thread screw
平头帽螺钉 FHCS
滚花平头螺钉 Knurled screws ; knurled thumb screws thin type
金属平头螺钉 metal screw with flat head
平衡螺钉 balance screw
十字槽平头螺钉 Cruciform slot panhead screw ; Cross recessed cheese head screws
平头铁螺钉 iron screw with flat head
内六角平圆头螺钉 Hexagon socket button head screws
术后行植入螺钉节段的X线平片及CT扫描以确定螺钉植入情况。
X-ray and CT scan were performed at operated levels post-operatively to evaluate the accuracy of the pedicle screw insertion.
不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。
Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.
主营产品：各种紧固件、标准件、螺栓、螺柱、螺丝、螺钉、木螺钉、自攻螺钉、车削螺丝、组合螺丝、螺母、连接件、平垫、挡圈等。
Main products: various kinds of fasteners, standard, bolts, screws, bolts, screws, wood screws, tapping screws, turning the screw, the combination of screws, nuts, fittings, flat mat, ring, etc.
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