1·They find dirty surfaces and paint them with images or messages using cleaning brushes or pressure hoses.
他们找到肮脏的表面，之后用清洁刷或高压软管在上面画上图案或写上信息。
2·Sampling devices include hoses and flasks to collect water samples, and sometimes, plankton are collected on filters dragged through the water behind a ship.
一般使用包括软管和烧瓶在内的采样设备来采集水样，有时候，浮游生物是通过船尾的拖曳滤网收集的。
3·The petrol pumped into Gaza by underground pipes and hoses from Egypt costs a third of what it does in Ramallah, the Palestinians' West Bank capital, where Israel supplies it.
从埃及通过地下管道和软管输送到加沙的汽油，其花费只有从约旦河西岸巴勒斯坦首府拉马拉输入的三分之一，拉马拉的汽油由以色列提供。
4·Outside the riser are several hoses and smaller pipes for recirculating the synthetic mud and controlling the blowout preventer.
在立管外面是一些软管和小管，用于回收合成泥浆和控制防喷器。
5·It was a small vacuum chamber, about the size and shape of a bathtub stopper, that contained a plunger and spring, and had two small air hoses attached to it.
它是一款非常小巧的真空管，形状和大小如浴缸塞，内含一个柱塞和弹簧，由两个小型空气软管连接。