Also AJA is developing and producing variety of hardcoat. Solution used for surface treatment on kinds of plastics.

同時(shí)AJA公司也開發(fā)生產(chǎn)和銷售各類適應(yīng)于各種塑料板材的表面硬化劑日韩成人教师在线播放视频。

In a first aspect, this invention provides a surface-mount inductive loop detector including: a pad having encased therein an inductive loop which is adapted for connection to an external electronic controller device; said pad being fixed within a hardened, bevelled peripheral edge that is provided with means for fixing the pad to a surface.

在第一方面日韩第一区自拍视频在线观看网站，本發(fā)明提供一種表面安裝感應(yīng)環(huán)檢測(cè)器，包括：墊特一级AAAAAA色，該墊具有被封裝在其內(nèi)的感應(yīng)環(huán)户外露出国产一区，該感應(yīng)環(huán)適用于連接到外部電子控制器設(shè)備；所述墊被固定在已硬化的久久热免费视频、傾斜外周緣內(nèi)国产性爱三级免费小视频，該外周緣設(shè)有用于把該墊固定到表面的裝置。

The influence disciplinarian of scanning speed on tungstic electrode argon arc hardening effect on surface of boron cast iron was investigated.

研究了鎢極氬弧掃描速度對(duì)硼鑄鐵表面硬化效果的影響規(guī)律在线观看视频,你懂的。

By 666 B.C. the process of casehardening was in use for the edges of iron tools, but the story that the Egyptians had some secret means of hardening copper and bronze that has since been lost is probably without foundation.

大致公元前666年国产三级电影网站。表面硬化方法用于鐵工具刃口黄色视频91在线，但是埃及人的傳說(shuō)有部分秘密，意指銅和青銅的淬火欧美熟女国产一区二区，沒(méi)有根據(jù)可能工藝已經(jīng)失傳了日本国产精品VA在线观看。

Carbonitriding Carbonitriding, sometimes known as dry cyaniding or nicarbing, is a case-hardening process in which the steel is held at a temperature above the critical range in a gaseous atmosphere from which it absorbs carbon and nitrogen.

碳氮共滲碳氮共滲，有時(shí)也稱為干法氰化或滲碳氮化欧美日韩一区精品视频在线观看，是一種表面硬化工藝欧美日韩在线观看综合。通過(guò)把鋼放在高于臨界溫度的氣體中，讓它吸收碳和氮秘书高跟黑色丝袜国产在线。

Earbonitriding Earbonitriding, sometimes known as dry cyaniding or nicarbing, is a case-hardening process in which the steel is held at a temperature above the critical range in a gaseous atmosphere from which it absorbs carbon and nitrogen.

碳氮共滲碳氮共滲三级片免费网址，有時(shí)也稱為干法氰化或滲碳氮化，是一種表面硬化工藝人人人人操在钱伦乱频视。通過(guò)把鋼放在高于臨界溫度的氣體中，讓它吸收碳和氮在线欧美三级片。

Big automobile over-laying pieces' deep-drawing mold strengthened by laser surface treatment.

大型汽車覆蓋件拉伸模具的激光表面硬化處理最新国产真实偷人视频。

Study an analysis according to what to rupturing the relation of tenacity and other reachs material crackle to develop a process, we see not hard be worth in Dn tall and below the case that is put in circumferential stress, the change of the finishing of high-speed steel and the deepness of surface of high-speed steel sclerosis with the small amount that contain carbon has important sense.

根據(jù)對(duì)斷裂韌性和其它的關(guān)系及材料裂紋發(fā)展過(guò)程的研究分析，我們不難看出在dn值高且存在圓周應(yīng)力的情況下欧美视频精品二区，高速鋼的表面處理和含碳量低的高速鋼硬化表面深度的變化具有重要的意義久久机这里只有精品。

Yet, excessive pressure will bring about not only more wood volume loss, but surface rigidified or split.

但過(guò)高的壓力，不僅會(huì)帶來(lái)較大的材積損失亚洲性色狠操，而且會(huì)產(chǎn)生表面硬化和開裂男女无遮挡全过程免费视频。

The loss of damping abilities of hard surfaces,on which people mostly move nowadays,is repla...

人們的腳每天頻繁運(yùn)動(dòng)，容易失水且使表面硬化人人艹在线视频，如果鞋內(nèi)底能解決此問(wèn)題則是既耗費(fèi)低又簡(jiǎn)單的方法cao美女视频。