一个有力的撞线是比赛中最棒的感觉之一。
这是莫斯科警方发起的一项活动，旨在提醒司机驶近人行横道时注意减速。莫斯科的司机经常无视斑马线，导致大量行人被撞。
It was part of a police campaign to call attention to the importance of zebra crossings, which are routinely ignored in Moscow, contributing to the large number of pedestrians who are hit by cars.
本文采用应力波特征线方法详细分析了刚体撞块撞击固支的弹性长杆的撞击过程。
In this paer, by the use of the method of characteristic line of stress wave, a prediction analysis for the sacond impact of an elastic bar impacting on a rigid block is given.
我司专业生产鞋扣、鞋花、鞋链、饰品、胸花、鸡眼、撞钉、爪珠、线扣等鞋类、服饰和箱包的五金配件。
I specialized in producing shoe buckle, shoe flower, shoe chain, jewelry, brooch, corns, hit nails, claw beads, clasps and other lines of footwear, apparel and bags of hardware accessories.
工字钮、急钮、撞钉、鸡眼、爪珠、扣子、订线钮、裤钩等。
We specialize in producing shank button, snap button, rivet, eyelet, claw beads, buckle, sew on button and trouser hook.
工字钮、急钮、撞钉、鸡眼、爪珠、扣子、订线钮、裤钩等。
We specialize in producing shank button, snap button, rivet, eyelet, claw beads, buckle, sew on button and trouser hook.
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