shmilyflying
screw =boltwall insert bolt胀管螺钉butterfly nut元宝螺母stud bolt双头螺杆countersunk bolt 平头螺钉round head bolt 圆头螺钉cap nut 奶头螺母hex。socket head cap bolt内六方螺钉
Itisgoodtoforget.
A: Machine Screw: 机械螺丝 螺丝B: Tapping Screw: 自攻螺丝 (分使用于金属与使用于塑料二种) B-1: Sheet Metal Tapping Screw. (铁板牙自攻螺丝) B-2: Plastic Tapping Screw. ( 塑料用, 自攻螺丝) C: Wooden Screw : 木工螺丝 D: Drywall Screw : 水泥墙螺丝 E: Self Drilling Screws 钻尾螺丝(不锈钢钻尾螺丝,复合材料钻尾螺丝)标准件的12种零件: 1. 螺栓:Bolt;2螺柱:stud;3. 螺钉:nuts;4. 螺母:screws; 5. 自攻螺钉:self-tapping screws;6.木螺钉:wood screws;7. 垫圈:washers;8. 挡圈::rings;9. 销: pins;10. 铆钉: rivets;11. 组合件和连接副:assembly and connection;12. 焊钉:welding nail
济南李大妈
PH,就是指的十字型螺丝批头,全称是Philip,简称PH。其他常见的还有SL一字的,PZ米字的,HEX内六角的,TORX梅花的,SQ四方的等等不同规格。PH2,说的是2#的十字批头,是指的十字刃口的尺寸,这个尺寸也是日常最多被用到的,另外从小到大还有PH000,PH00,PH0,PH1,PH2,PH3,PH4等规格。1/4和6.3mm,指的都是螺丝批头的杆径,1/4是指1/4英寸,换算成毫米就是6.3mm,所以这两个数字其实是一个意思。杆径除了6.3mm,常见的还有4mm,5mm和8mm等。
彡鈖赱辷筝
螺丝英文是Screw。
例句:
1、螺丝钉太紧,拧不开。
The screw was so tight that it wouldn't move.
2、我拧不动这个螺丝钉。
I can't get the screw to turn.
3、要漆这扇门,你得把螺丝拧开,卸下门把手。
You'll have to unscrew the handles to paint the door.
4、你有一把…叫什么来着的?你知道的…螺丝刀吗?
Have you got a whatchamacallit? You know … a screwdriver?
5、她用螺丝刀在他胳膊上戳了一下。
She stabbed him in the arm with a screwdriver.