It has been introduced the principle and structure of necking machine for the front cross member pipe.

介绍了前横梁管材缩口机的原理及结构。

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Cross your arms in front.

两手臂交叉于前方。

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At a busy road in front of a gate of Bishan Middle School, the crosswalk is installed to keep the students safe when they cross the road after school.

在璧山中学门口一条繁忙的马路上，为了保证学生放学后过马路时的安全，设置了人行横道。

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Matthew Taylor headed Bolton in front from a cross by Gretar Steinsson, who was later clattered by Diaby and the referee produced a straight red.

BBC: Bolton 2-3 Arsenal

But the Columbia team came to the head of the peloton to lead the chase and -- as well as catching the breakaway quartet with 25km left -- they managed to split the peloton, such was their power of their work at the front and the cross-winds which caused chaos behind.

CNN: Cavendish wins again as Armstrong moves up

It struck me that before I could reach the oval mirror in the upstairs hall, I had to pass through the front hall, cross the dusky living room with its sagging couch, walk the length of the kitchen, and climb two sets of creaking stairs, the long one up to the landing and the short one up to the hall.

NEWYORKER: Miracle Polish