A mixture of praseodymium with neodymium is used to make specialty goggles for welders and glass blowers.

選用廉價(jià)的鐠釹金屬代替純釹金屬制造永磁材料久久久久精品老熟女国精品，其抗氧性能和機(jī)械性能明顯提高玖色视频在线，可加工成各種形狀的磁體。

By Dalvin Rumsey - Looking for Snowboards Goggles ?

由Dalvin林士-護(hù)目鏡的滑雪板嗎黄色cnm？

The Spaniard was wrapped in a serape; he had bushy white whiskers; long white hair flowed from under his sombrero, and he wore green goggles.

西班牙老頭披一條墨西哥花圍巾欧美巨吊，臉上長(zhǎng)著密密麻麻的白色絡(luò)腮胡，頭戴寬邊帽色色哟网站，長(zhǎng)長(zhǎng)的白發(fā)垂下欧美一区性爱论坛，鼻子上架一副綠眼鏡能看的黄色v网站。

"T'other" was a ragged, unkempt creature, with nothing very pleasant in his face. The Spaniard was wrapped in a serape; he had bushy white whiskers; long white hair flowed from under his sombrero, and he wore green goggles.

34"另一個(gè)人"衣衫襤褸，蓬頭垢面A级视频欧美黄，臉上表情令人難受在线观看黄色视频国产免费；西班牙老頭披一條墨西哥花圍巾，臉上長(zhǎng)著密密麻麻的白色絡(luò)腮胡先锋影音av男人你懂的，頭戴寬邊帽免费视频久久久，長(zhǎng)長(zhǎng)的白發(fā)垂下，鼻子上架一副綠眼鏡乱伦小说亚洲。

We all know not too, but until the huge orange splat appears on our goggles, we think we're invincible.

我們都知道不應(yīng)該這樣做免费国内精品久久久久久久，可是通常都要等到我們的面罩被一大坨漆蓋住時(shí)才發(fā)現(xiàn)別人是會(huì)射中你的。

Rules of the Investec North Pole Challenge, on July 15, mean Pugh must only wear a swimming costume, cap and goggles.

預(yù)計(jì)在7月15日国产精品呦交在线观看，普就將穿上游泳褲色色视频网址、戴上游泳帽和游泳鏡挑戰(zhàn)北極冰河。

When choosing a pair of Ski Goggles you should choose a pair that fit comfortably and is not likely to slide of your face our unfasten in extreme conditions.

When選擇一雙滑雪風(fēng)鏡的你應(yīng)該選擇一個(gè)合適的一雙舒適欧美操综合，不會(huì)出現(xiàn)下滑男女免视频，你的臉我們?cè)跇O端條件下解開。

The stranger wears a long, thick coat and gloves, and his face is hidden entirely by bandages, large goggles, and a wide-brimmed hat.

陌生人佩帶一副長(zhǎng)这里只精品有99，厚實(shí)的外套和手套1024手机视频观看在线，并且他的面孔由繃帶、大風(fēng)鏡和一個(gè)寬充滿的帽子整個(gè)地掩藏啪啪免费看视频。

Three subjects are mitt lonely in dark, sound-proofed rooms, patch the added threesome are presented goggles and sparkle cuffs, patch albescent racket is piped into their ears.

三項(xiàng)課題被安排獨(dú)自呆在黑暗的隔音房中欧美在线网站，而其他三個(gè)將戴上護(hù)目鏡和泡沫箍袖帶，被安排在刺耳的白噪音*中性AV无码天堂在线。

From the top shelf of the wardrobe I pulled my leather aviatrix cap and my goggles.

我從衣柜的最上面一層拿出了我的飛行員皮帽和護(hù)目鏡黄色精品美女。