查询词典 ball-pointpen

An integrated unit of ball screw stripping,ball bearing tapered wedge and fixed-distance pull off was adopted in the design of injection mould for screw plug.

在螺塞注射模具设计中，采用了滚珠丝杠脱模装置和滚珠、斜楔拉模、定距联合装置，利用滚珠、螺母、丝杠及齿轮传动自动拧出螺纹塑件，实现塑件自动脱模；利用滚珠、斜楔、滑块机构拉开定模板和浇口板并控制其拉开距离，从而达到自动生产目的。

Shaft Type Linear Guide,Linear Ball Bearing,Shaft ,Oilless Bearing ,Linear Guideway,Ball screw,Coupling,Support unit,Safety Bearing Nut,Luck Nut,Unive...

轴心式滑轨，线性轴承，特殊自润轴承，轴心，线性滑轨，滚珠螺杆，联轴器，螺杆支持座，防松螺帽，锁定螺帽。。。

PLUMMER BLACK,ADAPTER,DRUM COMPRESS MACHINE,SCREW CONVEYORS,CHAIN CONVEYORS,Auto Sheet Cutter,Ceramic Ball Bearing,Plastic Bearing, Cearmic Ball...

连座轴承、陶磁轴承、塑胶轴承、陶磁珠、滑轨、润滑器、抗菌活性炭、SUS 316L不锈钢超薄片积层耐蚀。。。

First, in a variety of different places and different sand bunker ball state (fine sand, coarse, dry sand, wet sand) to practice bunker ball.

第一，在各种不同的沙坑球位和不同沙子状况（细沙、粗沙、干沙、湿沙）下练习沙坑球。

Every time you have to shift the ball from the sand bunker, always use same swing pose, then adjust only the position of the ball, and also consider to adjust the weight of down swing whether it should be harder or lighter, in order to estimate the distance to the target.

每次你必须转移球从沙沙坑，始终使用相同的挥杆姿势，然后调整只是球的位置，并考虑调整挥杆重量下是否应该更努力或打火机，以估计距离到目标。

This exercise will help you learn how to use the sand bar at the bottom edge of the shallow cut out from the ball, the ball rescued bunker.

这个练习可以让你掌握如何用沙杆边缘从球底部浅浅削出，将球救出沙坑。

From the original wooden ball to the modern Rubber-Cored, the ball has ...

从原来的木球向现代橡胶芯，球已经。。。

From the original wooden ball to the modern Rubber-Cored, the ball has changed the way we play the game of golf.

从原来的木球，以现代橡胶芯，球已经改变了我们玩游戏的高尔夫球。

The game, which debuted in the Olympic Games in 1988 at Seoul, began with cigar-box lids for rackets and a carved champagne cork for a ball. Today, players use specially developed rubber-coated wooden and carbon-fibre rackets and a lightweight, hollow celluloid ball. Various rubber compounds and glues are applied on the rackets to impart greater spin or speed.

最早，乒乓球的球拍是用雪茄烟盒盖做成的，球是香槟酒软木塞雕成的；今天的球员使用的是特别研发的木质或碳纤维球拍和轻质塑胶空心球，在球拍上使用的各种合成橡胶和胶水可以增加球的旋转和速度。

Gamesinclude 8-ball, 9-ball, rotation, straight pool and billiards.

游戏包括8球、9球、旋转撞球、直线撞球和台球等游戏方式。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。