half-bright nut 半精致螺母 ; 半精制螺帽
half-bright bolt 半光制螺栓
half-bright screw 半光制螺钉
half-bright washer 半光制垫圈
half bright nut 半精制螺帽
half bright washer 半光垫圈
The coating is in silver gray and half-bright, and the nickel coating has no pinhole, no pit and good bonding force.
镀层呈银灰色半光亮镀层,镍层无针孔、无麻点、结合力好。
The bright pockmark in the upper half of the image is a 50-mile-wide crater called Debussy.
图片上半部的亮点是一个50英里(约80467米)宽名为德彪西的陨石坑。
Bright clouds of may Shade half the pond.
五月行云明丽池塘浮影半掩。
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