查询词典 countersinking

Rotating machining tools, round rods, circular knives circular saws, countersinking tools, turning tips, guide gibs, knive blades.

可转位加工工具、圆棒、环刀、圆盘形锯、钻孔工具、车刀、导向槽、刀片。

To avoid this,some authors advocate the use of Herbert screws in a posterior to anterior direction,15,19,27 or the use of mini-fragment screws.1,2 Koval et al showed that the fixation strength of cancellous lag screws placed from a PA direction was stronger than that of screws placed from an AP direction.30 They hypothesized that the countersinking of the AP screws removed subchondral bone and compromised the quality of fixation.

Koval等研究表明利用网状拉力镙钉从PA位固定比AP位固定的力量要增强。

RKF RKS Rotating machining tools, round rods, circular knives circular saws, countersinking tools, turning tips, guide gibs, knive blades.

可转位加工工具、圆棒、环刀、圆盘形锯、钻孔工具、车刀、导向槽、刀片。

RKF Standard grade for turning, drilling, milling, reaming, countersinking of hardened steels, white and grey cast iron light metals, plastics and synthetic materials, Al-Si-Mn-Cu-alloys, glass, ceramics, graphite.

对硬钢、白铸铁、灰铸铁、轻金属、塑料、合成材料、铝-硅-锰-铜合金、玻璃、陶器、石墨等进行车削、钻孔、铣削、铰孔、穿孔等加工的标准牌号。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。