键

feather key ,dive key

导向平键

普通平键 general flat key | 导向平键 feather key ,dive key | 滑键 feather key

key, feather

活键

推拔键 key, drift | 活键 key, feather | 带头键 key, flate

spline feed rod

花键进给杠

spline coupling 花键联轴节 | spline feed rod 花键进给杠 | spline gear 花键齿轮

general flat key

普通平键

平键 flat key | 普通平键 general flat key | 导向平键 feather key ,dive key

spline wear gauge pin

花键磨损计量针

spline wear;花键磨损 | spline wear gauge pin;花键磨损计量针 | spline wear pin;花键磨损针

gib-head taper key

钩头楔键

楔键 taper key | 钩头楔键 gib-head taper key | 切向键 tangential key

glycosidic bond

糖键,配糖键

glycoprotein 糖蛋白 | glycosidic bond 糖键,配糖键 | GM food 基因改造食物

linkage isomers

键联异构物

linking number 键联个数 | linkage isomers 键联异构物 | linkage 键联

key head bolt

键头螺栓

键动夹头 key chuck | 键头螺栓 key head bolt | 键孔 key hole

key, drift

推拔键

活动键 key, draw | 推拔键 key, drift | 活键 key, feather

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"