The conventional liquid based RP system used a special designed recoat to scrape resin from one side of the tank to the other to ensure the surface flatness. The scraping procedure will take off extra resin but with a drawback of shear force to the working part. In order to overcome the drawback of the shear force, a supporting structure is necessary to build under the working part.

目前商業(yè)化之液態(tài)快速原型系統(tǒng)中欧美狂野激情性爱视频在线，大部分使用刮板鋪層進(jìn)行層厚控制的部份，鋪層系統(tǒng)鋪過工件表面時(shí)中文字幕在线更新资源站，微小結(jié)構(gòu)容易受到刮板所產(chǎn)生的剪切力破壞2017年国产一级黄片，為了克服剪切力這個(gè)缺點(diǎn)，使能制作出具有外懸機(jī)構(gòu)原型時(shí)自拍偷拍28，必須建立支撐結(jié)構(gòu)免费看的黄色网站在线观看。

The double foot of the person that doctor muse sees a doctor, the side of inside and outside that sees the place that toe stands by before instep and foot only has to be shown slightly " 8 " the rufous spot of the glyph piece, the surface is rough take off bits.

醫(yī)師仔細(xì)端詳就診者的雙腳，只見腳背前面靠近腳趾的部位以及腳的內(nèi)外側(cè)有一片略呈&八&字形的紅褐色斑塊人人摸人人操人人人爱，表面粗糙脫屑网友自拍露脸日韩视频在线播放。

The first thing I made of these was a great Cap for my Head, with the Hair on the out Side to shoor off the Rain; and this I perform'd so well, that after this I made me a Suit of Cloaths wholly of these Skins, that is to say, a Wastcoat, and Breeches open at Knees, and both loose, for they were rather wanting to keep me cool than to keep me warm.

我首先用這些毛皮做了頂帽子，把毛翻在外面偷拍偷窥高清网，可以擋雨http曰本wwwcom。帽子做得還可以，我就又用一些毛皮做了一套衣服91麻豆国产福利精品，包括一件背心和一條長僅及膝的短褲免费看哟女网站。背心和短褲都做得非常寬大，因?yàn)樗鼈冎饕怯脕頁鯚岬娜毡疽磺缢叱保皇怯摹?/p>

The people from the TECO Chicago (Taipei Economic and Cultrural Office) and the Chicago Chapter of the National Women's League of the R.O.C. had already been waiting for us. We drove off. One hour in the car. Billboards with huge ads by the side of the road, drenched in the light of the setting sun.

駐芝加哥臺北經(jīng)濟(jì)文化辦事處和中華民國婦女聯(lián)合會芝加哥分會的人員早以在機(jī)場等候接機(jī)欧美免费版污网站，很快速的搭上車，約一個(gè)小時(shí)的路程中日本一级精视频，沿著道路兩邊的大型廣告看板都沉浸在夕陽里一级伦奷视频免费A。

He is toweling off lustily on the side of the pool.

他在游泳池邊使勁擦干身體。胡風(fēng)所說的&強(qiáng)迫人&亚洲成a人片在线观看无码专区，是指強(qiáng)迫反革命方面的人欧爱性爱一区。

He is toweling off lustily on the side of the pool.

他在游泳池邊使勁擦干身體。不適合

He was toweling off lustily on the side of the pool.

他在游泳池邊使勁擦乾身體国产91福利啪。

He is toweling off lustily on the side of the pool.

他在游泳池邊使勁擦干身體人人摸人人搞人h操人人干。收藏

If you want to get off the bike or just unclip yourself from the pedals then you just have to rotate your foot to the side quickly and it will release the clip.

如果你想下車的自行車，還是輕松打開的踏板，那么你只需要旋轉(zhuǎn)αv欧洲无码在线观看，你的腳旁邊迅速亚洲少妇无码视频，它會釋放自己的剪輯。

If you want to get off the bike or just unclip yourself from the pedals then you just have to rotate your foot to the side quickly and it will release the clip.

如果你想下車的自行車或unclip自己從踏板97超级碰碰碰人妻免费，那麼你只需要旋轉(zhuǎn)你的腳一邊迅速將推出剪輯日本亚洲视频。