pin and box的意思|示意
别针和盒子
pin and box的网络常见释义
阳螺纹 ... pimpling 毛糙度；突出 pin and box 阳螺纹-阴螺纹 pin angle 牙轮轴线与钻头底平面夹角 ...
pin and box相关短语
1、 pin and box protectors 公 ; 母接头护丝
2、 drill pipe box and pin 钻杆公母接头
3、 box and pin drill pipe 钻杆公母接头
pin and box相关例句
To predict the trafficability of pin-jointed box road equipments, the main structures of pin-jointed box road equipments and the corresponding terramechanics behavior were discussed.
为了评价机械化路面器材对车辆安全通行的保障能力，根据箱式路面器材的结构和受力特点进行结构简化，探讨铰接箱式路面体系与土壤相互作用模型。
then he flew against the window-pane, and was seen and admired by those in the room, who caught him, and stuck him on a pin, in a box of curiosities.
他撞着窗玻璃飞，被人观看和欣赏，然后就被穿在一根针上，藏在一个小古董匣子里面。
The utility model is characterized in that the box board of a movable inner layer box is hinged with an outer layer box to form a double-layer box through a chain piece and a pin shaft.
该实用新型的特点是：活动的内层箱箱板通过链片和销轴与外层箱铰接成双层箱。
Our main products are pin header connector, female header connector, box header connector, ejector header, round needles, IC sockets with round holes, flat cables and other types of connector.
主要产品有排针、排母，简牛、牛角，圆针、圆孔ic插座，排线以及其它各类连接器。
The utility model relates to a badge type first-aid medicine box, which is composed of a medicine box and a pin.
本实用新型是一种由药盒和别针组成的徽章式急救药盒。
She opened the box and took out a pretty pin.
她打开盒子，拿出一枚漂亮的别针。