便携式手提动力工具。手柄振动的测量。第2部分：凿锤和铆钉锤。
Hand-held portable power tools - Measurement of vibrations at the handle - Part 2: chipping hammers and riveting hammers.
我们有如宝石，需要经过苦难的锤凿来雕琢。
We are like jewels, shaped with the hammer and chisel of adversity.
一工人正锤凿某制鞋厂厂房屋顶，这个工厂曾制鞋给耐克和锐步等多家品牌。中国是世界最大的制鞋地，世界三分之一的顶级品牌运动鞋是在中国制造的。
A worker is hammering away on the roof of the KTP Group shoe Factory, who used to produce shoes for Nike and Reebok among many.
我要做的就是，选择一块够硬的石锤，这次我选这块是个头有板球大小的石英岩卵石。先挑个地方锤下去，接着我就开始从这地方开始凿了。
And what I do is, I select a hard stone hammer, in this case a quartzite pebble about the size of a cricket ball, and I elect to hit it in one place - and this is where I start to knap.
方法：对150例应用高速涡轮机辅助拔牙的临床观察，与传统的锤凿法相对比，观察其手术时间及术后反应的情况。
Methods: 150 cases of turbine drill -assisted extraction were compared with orthodox chisel in their reaction after surgical time and the situation of complication.
这本回忆录就像一本小心翼翼、千锤万凿、经得住选民考研的竞选演讲。
The memoir has the cautious, polished, poll-tested feel of a campaign speech.
这本回忆录就像一本小心翼翼、千锤万凿、经得住选民考研的竞选演讲。
The memoir has the cautious, polished, poll-tested feel of a campaign speech.
应用推荐