大家都搜：
冲穿试验；冲孔试验
1、punching dummy───打孔假人
2、punching machine───打洞机，冲孔机，轧切机; 压力机; 穿孔机；冲压机；钻孔机；轧切机
3、punching in───上班打卡
4、punching wall───冲孔墙
5、punching───n.[计]穿孔；拳打；vt.刺（punch的现在分词）
6、punching the air───打气
7、punching ball───沙球；n.吊球；弹簧吊球
8、test───n.测验，考查；测试；检验；化验；v.测验；化验，检查；试验，测试；考验
9、punching bag───练习拳击用的吊袋；n.吊袋，攻击目标
1、The test mostly analyse the film mulching hill-drop planter from two aspects: One is mechanism of duck-mouth type punching-opener, One is analyse of metering device .───本文主要从两个方面对覆膜穴播机具进行分析：一是鸭嘴式成穴器的成穴机理；二是外槽轮式排种器的分析。
2、Application of PLC in Material Punching Test Machine Production───PLC在材料冲击试验机产品自动化改造中的应用
3、Three sets of model test in laboratory show that the failure model in the foundation with soft clay underlying layer belongs basically to the punching shear failure.───三组室内模型试验表明具有软弱下卧层的地基PoHuai模型基本上属于冲切PoHuai。
4、Design of computer measurement and control system of automatic punching test machine───自动冲击试验机计算机测控XiTong设计
5、The proposed method of calculating punching capacity of such elements is put forward and the calculation results agree well with the test results available at home and abroad.───文中提出了这类构件受冲切承载力计算方法，按此方法计算所得值与国内外试验结果的符合程度较好。