Insoluble adhesives, butt rolls, slabbed or hogged medium, and treated medium or liners are not acceptable in this grade.

不允許有不溶性膠粘劑色色无码视频，變形卷筒紙黄网站一级视频免费看、凹入或凸出的芯層等混入日韩精品爆乳激情在线观看网站。其芯層或面層均應(yīng)未經(jīng)表面處理的AAA看黄片。

Culm sheaths deciduous, leathery to thickly papery, usually rigid, white powdery, apex truncate or concave, sometimes with subcircular projection at base of one margin; auricles usually inconspicuous; oral setae usually developed; ligule short, truncate, margin serrulate or fimbriate; blade usually reflexed, adaxially densely hispid, apex usually involute.

竿籜脫落wwwav在线，似皮革的到厚紙質(zhì)国产性爱自拍视频，通常硬，白色粉狀99久热精品免费，先端截形或者凹欧美老熟妇伦视频，葉耳通常不明顯；口頭的剛毛通常發(fā)育日韩女优在线；葉舌短欧美肛交视频，削去，邊緣有細(xì)鋸齒或流蘇狀美女被c视频；葉片通常反折一区二区黄色大片，正面密被糙硬毛，先端通常內(nèi)卷91人妻互换。

Concave curves in conveyors have the tendency to lift the conveyor belts out of the curves and the troughing idlers, resulting in Big Problems.

這樣形成的凹曲線在運行中有使皮帶脫離槽形托輥和機(jī)架形成的軌跡插的好爽视频，結(jié)果造成大問題。

Spikelets lanceolate to narrowly oblong, dorsally compressed; callus short, bearded, hairs usually less than 1/2 spikelet length; glumes cartilaginous to leathery; lower glume flat or slightly concave, hairy, back veinless or inconspicuously veined, flanks rounded in lower half, keeled toward apex, acute to truncate; upper glume boat-shaped, 1-keeled down midline; lower floret reduced to an empty hyaline lemma, rarely absent; upper lemma linear to oblong, occasionally broader, shortly 2-toothed or 2-lobed to middle, awned E.

小穗披針形的到狹長圓形91色在线观看，背壓扁亚洲欧美在线免费网站黄色；胼胝體短，具髯毛色综合网视视频一区二区三区，不到1/2的小穗長度的通常毛18禁黄网站禁片无遮挡观看免费；穎片軟骨質(zhì)的到革質(zhì)；更下部的穎片平或稍凹A片在线，有毛福利彩漫，背無脈或不明顯，側(cè)面圓形在下半部国产调教视频一区二区，龍骨狀向先端A片在线播放网站，銳尖到截形久久综合精品视频7；舟狀的上面穎片，沿著midline龍骨狀的1国内自拍看视频在线；更低的小花退化至一空的透明的外稃ww在线观视频免费观看，很少無；上面外稃線形到長圓形人人妻人人妻人人妻，偶有寬，2齒或2裂的至中部可以直接在线观看的AV，具芒的E国产黄产在线视频。

Every violin has the same complex outline, bulging at the top and bottom and waisted in the middle to give the player's bow easier access to the four strings.

每一把小提琴都有同樣復(fù)雜的外形輪廓，頂端和低端凸起口工漫画纯彩无遮挡H动态图，中部凹入91在线视频看看，演奏者的琴弓易于撥動四根琴弦。

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)肢動物日韩人妻一级毛片基地，嘴巴兩側(cè)各有兩對鉤AV天堂久久天堂色；寄生在哺乳動物的鼻凹處。

The AAA OOO EEE-Confetti25 book is adapted to the up and down bungee, the book has two semi-circular notch, a rubber band from top to bottom will be carried out throughout the book enlacing.

AAA OOO EEE-Confetti25》的書則應(yīng)用到了橡皮筋精品视频在线免费观看，書的上下有兩個半圓形凹槽一级做a爰A片在线观看，橡皮筋從上到下將整本書進(jìn)行了捆扎。

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中日欧美野外日一级黄色A片在线日；植入后6個月時一级黄色毛片操逼的视频，大體觀察見接骨板表面已經(jīng)變成白堊色，質(zhì)硬你懂的国产精品永久在线正确入口，不透明男插女黄色视频免费网站，易折斷，其上有裂紋久久支有精品。

The counter of the sink has many grooves along which the water will run off.

排水槽的背面有許多凹槽97在视频在线观看精品，水就是從這里流完的。

The research results showed that resin bond could hold the self-sharpening diamond more tightly than ordinary diamond, for CSD diamonds have irregular shape, rough surfaces and many incurvated angle. Under the condition of the same grinding efficiency, the grinding ratio of resin bond grinding wheels made with self-sharpening diamond was 1.6 times as high as that of the grinding wheels made with ordinary diamond.

試驗結(jié)果表明欧美特级黄A片，由于CSD形狀不規(guī)則啊啊啊啊啊啊网站，有許多凹入角和粗糙表面，樹脂結(jié)合劑對CSD的把持力較普通金剛石強(qiáng)男人和女人操逼网站，所以在磨削各參數(shù)相同的條件下色多多在线www免费观看，自銳性金剛石砂輪與普通金剛石砂輪相比，其磨削比提高60%以上色色色视频免费网址。