drop hammer [机] 落锤 ; 单作用锤 ; 落槌 ; [测] 吊锤
board drop hammer [机] 夹板落锤 ; [机] 夹板锤 ; 板落槌
belt drop hammer 皮带式落锤 ; 皮带落锤 ; [机] 皮带锤
drop hammer test [纸] 落锤试验
drop hammer die 落锤模
drop hammer tester 落锤试验机
air drop hammer 蒸汽·空气模锻
internal drop hammer 内部吊锤 ; 管内落锤
Calibrated the circuit in the dynamic condition, especially the calibration using in the drop hammer and other issues are discussed in detail.
对于电路的动态标定和校准,特别是利用落锤实验装置进行动态的校准等问题进行了较详细的论述。
参考来源 - 微功耗小体积石油井下压力测试系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N → another name for drop forge
The aim is to buy time in which countries can hammer out a longer-term agreement, while achieving an immediate drop in the number of whales that are killed.
和平计划的目的是为各国能够最终达成长期协议赢得一些时间，同时也能立竿见影地减少被捕杀的鲸鱼数量。
This paper describes drop hammer hydraulic dynamic calibration device's operating principle and its main function. The problems of the current calibration methods are also studied in details.
该文介绍了落锤液压动标装置的工作原理及其主要功能，分析了现有校准方法存在的问题。
A heavy forge hammer having a pivoted lever by which it is tilted up and then allowed to drop.
锻造用的重锤，通过带枢轴的杠杆将它倾斜抬起，然后落下。
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