为了证实这一到访,运动员(Orenteers)必须在到达的每一个点标处使用打卡器(Punches)打卡(Punch),不同的打卡器打出不同的针孔,以示作为各个点的区别。今天,电子打卡系统已被广泛使用。
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意大利冲针冲棒(Punches) 意大利SALA公司,搓丝板! 供应:意大利SALA冲针冲棒 六角,梅花冲棒 冲针(Pins) 公司简介 更多>> 意大利SALA公司是一家具有47年...
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roll with the punches 逆来顺受 ; 大事化小 ; 从容应对困难
pull no punches 动真格的
pull one's punches 故意不用力打 ; 不用全力
aortic punches 主动脉打孔器
SQ PUNCHES 四角孔针具
POZI PUNCHES 米字冲模 ; 米字模
PHILLIPS PUNCHES 十字冲模
SIX LOBE PUNCHES 梅花冲头
LETTER AND NUMBER PUNCHES 字母及数字冲子
The part was punched progressively in consideration of strength of the punch and its convenience to machine.
零件的外形采用分级冲裁,充分考虑凸模的强度和加工的便利。
参考来源 - 电器支架多工位级进模设计The conventional punch has two main form: crank punch and the hydraulic pressure ramming engine bed.
常规冲压机按驱动形式分为曲柄冲压机和液压冲压机床。
参考来源 - 高速数控冲床性能测试系统的研究Stress intensity factors at vertical crack tips and numerical results of pressure under punch are obtained.
最后得到垂直裂纹端点处的应力强度因子和压头下方的压力数值。
参考来源 - 具裂纹弹性材料接触问题Punch transplanted is precondition of foison for the farmer in busy spring.
要实现膜上打穴移栽,保质保量的在紧迫的春种季节完成移栽,是农民丰产丰收的前提。
参考来源 - 吊篮式移栽机的研究与分析·2,447,543篇论文数据,部分数据来源于NoteExpress
V-T If you punch someone or something, you hit them hard with your fist. 用拳猛击
After punching him on the chin she wound up hitting him over the head.
她对准他的下巴猛击一拳,最后又在他的头上打了一拳。
N-COUNT Punch is also a noun. 一拳
He was hurting Johansson with body punches in the fourth round.
他在第4个回合猛击约翰逊的身体。
PHRASAL VERB Punch out means the same as . 用拳猛击
"I almost lost my job today."—"What happened?"—"Oh, I punched out this guy."
“我今天差点丢了工作。”—“怎么回事?” —“噢,我把那个家伙狠揍了一顿。”
V-T If you punch something such as the buttons on a keyboard, you touch them in order to store information on a machine such as a computer or to give the machine a command to do something. 按 (键或钮)
Mrs. Baylor strode to the lift and punched the button.
贝勒太太大步走到电梯前按了一下按钮。
V-T If you punch holes in something, you make holes in it by pushing or pressing it with something sharp. 在…上打孔
I took a ballpoint pen and punched a hole in the carton.
我拿了一支圆珠笔在纸板箱上戳了个孔。
N-COUNT A punch is a tool that you use for making holes in something. 打孔器
Make two holes with a hole punch.
用打孔器打两个孔。
N-UNCOUNT If you say that something has punch, you mean that it has force or effectiveness. 力量; 效力
My nervousness made me deliver the vital points of my address without sufficient punch.
我太紧张,讲到演说关键地方时不够有力。
N-MASS Punch is a drink made from wine, spirits, or fruit juice, mixed with things such as sugar and spices. 潘趣酒
...a bowl of punch.
…一碗潘趣酒。
词组短语
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