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.
球队的队徽上有两个交叉的铆钉锤，这也让人们把球队和铁锤联系在一起。
The West ham crest features two crossed rivet hammers and the club has been known has the hammers ever since.
球队的队徽上有两个交叉的铆钉锤，这也让人们把球队和铁锤联系在一起。
The West ham crest features two crossed rivet hammers and the club has been known has the hammers ever since.
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