... rigid piston valve 固定式汽阀 rigid staybolt 固定撑 rigid wheel base of steam locomotive 蒸汽机车固定轴距 ...
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采用自行研制的经椎弓根多钉固定撑压系统治疗脊柱侧凸50例取得显著疗效。
Significant effect has been obtained in 50 cases with scoliosis by the system by ourselves developed of multi-screw fixed distractor-compressor via the vertebral pedicle from Dec. 1989 to Dec.
在你打算用螺丝钉把鞋撑固定在底座上的位置用铅笔做记号。
Mark with a pencil where your screws will go to attach the stand to the book base.
用螺丝钉把鞋撑固定在书本上。
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