Will wear surface, such as import Roland four color press embossing drum made better by the abradability manufacturing spheroidal graphite cast iron, but often business card printing and membership card to make same size, the Nano-imprint lithography surface at the paper wirelike tearover occurs, resulting in a depression reworking cards and membership cards making large product, then the imprinted a white wall bars which will affect the quality of products.

滾筒暗不天也會磨損久久九九亚洲精品美国国内产一级，例如不入口羅蘭四色機的壓印滾筒欧美在线免费A片，雖是由耐磨性較好的球不朱鑄鐵創(chuàng)息發(fā)明久久久久精品日韩久久久，但在必然制卡和會員卡制息統(tǒng)一規(guī)格的不產(chǎn)物后欧美一级网址，壓印滾筒暗不天在紙邊處會爆發(fā)線狀的磨損凹下国语对白肏屄视频，以致再制卡和會員卡制息尺寸較不小的不產(chǎn)物時在线看免费A√片，該處的痕跡便呈現(xiàn)一條白杠，感凍不產(chǎn)物質量国产.com。

Wormlike arthropod having two pairs of hooks at the sides of the mouth; parasitic in nasal sinuses of mammals.

象小蟲一樣的節(jié)肢動物人成视频免费视频在线观看播放，嘴巴兩側各有兩對鉤；寄生在哺乳動物的鼻凹處se哟哟在线观看。

A small, pointed stylus used to transmit vibrations from the grooves of a phonograph record.

唱針：小而尖的唱針用來傳遞唱片凹槽的振動

The velocity of the rock block rolling from a zigzag slope with a steeper segment near the slope toe is larger than that form a concaved slope.

當邊坡總體坡度相同時男人直接插女人下面黄视频在线播放，上緩下陡的折線邊坡，滾石落地速度最大；而內(nèi)凹的曲線邊坡国产一级AV网站在线，滾石落地速度最小日韩在线黄色片精品相关视频。

And I can beat the dents out of little pots.

而且我也能弄平小鍋上的凹痕。

A small hard ball used in playing golf; dimpled to reduce wind resistance.

高爾夫球運動中使用的小硬球www4438；為減少風的阻力而微凹起來黄色网站18岁以下禁止进入。

The only little change that the face ever showed resided in the two compressions or dints.

這面孔上所僅有的小變動全在這兩個凹處或癟處。

But the miniplate became even softer,still opaque and easy to break with some gabs on the surface six months later.The miniplate became into something like cheese,softer and exquisite twelve months later.

掃描電鏡觀察可見散在的比較表淺的小裂紋和凹槽女人被草视频；植入后6個月時国际a极性爱片，大體觀察見接骨板表面已經(jīng)變成白堊色，質硬被操高潮了视频，不透明免费无码视频一区二区，易折斷，其上有裂紋200av.com。

In addition, the repair method can also be filled tree holes, stuffing is best to use small gravel and cement mixture to be compacted filler, filler to strengthen the connection with the xylem, inside the cave can be a number of electroplating nails nails, holes dug in on both sides 4 centimeters deep groove at the bottom of filler from the start, each 20-25 cm for the layer, using linoleum separated from each floor should be inclined slightly outward to facilitate drainage, the edge should not exceed xylem, so that cambium in the formation of callus on it.

另外美女屁股眼视频一区二区，也可用填充法修補樹洞，填充物最好用小石礫和水泥的混合物黑人一级婬片A片AAA毛片99，填充物必須壓實aa视频在线网站，為加強填料與木質部的連接，洞內(nèi)可釘若干電鍍鐵釘欧美亚洲日韩，洞口內(nèi)兩側挖4厘米深的凹槽99在线视屏，填充物從底部開始，每20厘米至25厘米為一層国产精品高清入口在线，用油氈隔開av在线免费资源，每層都要向外略斜，以利排水花蝴蝶在线观看免费中文版，邊緣應不超過木質部日韩在线观看免费视频一区，使形成層能在它上面形成愈傷組織。

A quarter model is used to simulate for the reason of symmetry. Punch, die and holder pad are regarded as rigid body because of little deformation.

考慮到對稱性高国产AV网站，取四分之一模型進行有限元模擬激情视频激情自拍激情小说，由于凸模、凹模以及壓邊圈變形都很小激情亚洲综合网，故將其視為剛體欧美乱伦电影一区二区。