Its machines are mounted on trucks for channelling concrete on building sites .

这种混凝土泵安装在卡车上，将混凝土输送到建筑工地。

But the researchers noted that they mounted less often , were less apt to penetrate and did not stick at it for as long as the normal mice .

但是研究者发现这些老鼠骑上的次数变少了，插入的意向也减少了，而且射精前坚持的时间也比正常的老鼠缩短。

An activist with a pro-kremlin group has said that he mounted the attack on his own initiative .

这个亲俄组织的一个政治活动者说是他主导发动这场攻击的。

Amid warm applause the honored guests mounted the rostrum .

在热烈的掌声中贵宾们登上了主席台。

It has mounted a hiring push , with plans to add 400 bankers in asia .

瑞银已发起一轮招聘攻势，计划在亚洲增聘400名银行家。