Based on the studies done by our design team, we feel yarn tenacities in the range of 20 – 25 cN/tex are sufficient for our requirements.

根據(jù)我們設(shè)計小組的研究黄av在线，對于我們的需求來說在线观看黄片视频免费，我們認(rèn)為紗線的韌度在20到25cN/tex 的范圍內(nèi)已經(jīng)足夠了。

You have come here voluntarily to this blue green jewel and you have incarnated into the physical tenacities of flesh.

你們原本是自愿者來到這藍綠色星球一级黄色持黄色毛AA片子，轉(zhuǎn)生成物理的肉體国语自产啪啪九色。

Its basic operation method is a tight mother of the lock that the opens to face afterward, can transpose the angle of the pole of arbitrarily, can process the thread that the different helix rises the Cape, this kind of knife pole has the strength and tenacities to process to slice to pare the dosage exaltation labor rate of production and decline low cost etc. to have the progress towards increasing [10]the knife, improve it is a kind of price less that knife have, yielding results the quicker method.

其基本操作方法是擰開其后面的鎖緊螺母，可任意調(diào)換蝸桿的角度在线视频一区二区国产日韩欧美，可加工不同螺旋升角的螺紋激情文学无码中文字幕yw，這種刀桿對增加刀具強度和韌性加工切削用量提高勞動生產(chǎn)率及降低成本等方面有所進步，改進刀具是一種代價較少黄色视频免费观看一区二区，收效較快的方法4a级黄色片。