拆开的

The best ink in the off-time after opening the packaging end use, not to open the ink on the outside when not in use Add to carton packaging, the cartridge so as to avoid talking about the dust falling into the hands of the next use of the dust caused by plugging into the nozzle first, the head following a reset state of ink wash sponge pad, open the front cover, press the Print Paper knife, move out, the hair can not suction clean cloth towel or sponge the ink pad, a large amount of about 10 days, then wash first, because each sponge pad is printer ink wash drawing of fatigue, if the dust and fatigue more ink will be solidified with the protection of Garra and print images will be the first flush, if the plug was found, and if the use of cleaning 3 seconds is not normal use, we must enter the printer maintenance menu kk2 or use kk1 cleaning, large format printers and a small printer operation principle is similar, if the correct maintenance and use, it will increase the service life, which Like is like a car, but also for us to maintain and are familiar with it

墨水最好在拆开包装后断时间内使用完，不要把打开的墨水放在外面，不用时包装好放入纸盒内，以免墨盒嘴上落入灰尘，下次使用时灰尘进入喷头造成堵头情况，喷头复位状态下面有一个洗墨海绵垫，打开前盖，按下打印切纸刀，往外移，用不起毛的纸巾或布吸干净海绵垫的墨水，用量大的话大约在10天清洗一次，因为海绵垫是打印机每次冲洗时吸取疲墨水的，如果灰尘多就会和疲墨水凝固在一起，对墨头的保护和打印头冲洗会有影像，如果发现堵头情况，如果使用清洗3秒还不能正常使用，我们要进入打印机的维护菜单用kk2或kk1清洗，大幅面打印机和小打印机的操作原理是差不多的，如果正确的维护和使用，它的使用寿命就会增长，这也好比一辆轿车一样，还要我们去维护和熟悉它

Except decoration, Another suggested that he is proud of the collections, as a collector he is not without pride on the collections of each of the flow, for example in the table is where to buy the portion where the wood is found, this is how Arab nationalism shipment back from abroad, carpet, what they carry back from Argentina, and the candle is in a German auction house, others home to the stuff, and then with a friend to the friends saw that candle feel good character Liu bought down, it could open, better belt, then suggested Take back, the living room side table, I agree with real wheels do, the wall like small bow is in the Netherlands to buy, small crafts, fun Fortunately belt. German-style living room

除了装修，另一个让刘欢得意的就是他的收藏品，他像一个收藏家不无自豪地讲解着每件收藏品的来龙去脉，比如说这个台灯是在哪儿买的，那根木头是在哪儿发现的，这个阿拉伯烟壶是如何从国外托运回来的，地毯又是怎么从阿根廷背回来的，而烛台是在德国的一个拍卖行，别人家里不要的玩艺，当时也是朋友带着去的，朋友看见那个烛台觉得不错就给刘欢买了下来，它可以拆开，比较好带，于是刘欢就拿回来了，至于客厅的茶几，那是用真正的车轮做的，墙上的小如弓是在荷兰买的，很小的工艺品，好玩还好带。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐