(?)　(?)在(Zai)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)，(?)其(Qi)大(Da)型(Xing)加(Jia)工(Gong)重(Zhong)要(Yao)。(?)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)，(?)机(Ji)械(Xie)加(Jia)工(Gong)厂(Chang)需(Xu)要(Yao)遵(Zun)循(Xun)它(Ta)的(De)相(Xiang)关(Guan)标(Biao)准(Zhun)和(He)要(Yao)求(Qiu)，(?)这(Zhe)样(Yang)才(Cai)能(Neng)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)保(Bao)证(Zheng)加(Jia)工(Gong)精(Jing)度(Du)，(?)也(Ye)只(Zhi)有(You)这(Zhe)样(Yang)才(Cai)能(Neng)生(Sheng)产(Chan)出(Chu)大(Da)小(Xiao)、(?)形(Xing)状(Zhuang)、(?)位(Wei)置(Zhi)都(Du)合(He)适(Shi)的(De)配(Pei)件(Jian)，(?)才(Cai)能(Neng)让(Rang)我(Wo)们(Men)的(De)工(Gong)作(Zuo)更(Geng)加(Jia)持(Chi)续(Xu)、(?)正(Zheng)常(Chang)的(De)进(Jin)行(Xing)下(Xia)去(Qu)，(?)不(Bu)会(Hui)有(You)太(Tai)大(Da)的(De)影(Ying)响(Xiang)和(He)损(Sun)失(Shi)。(?)

　(?)　(?)机(Ji)械(Xie)加(Jia)工(Gong)厂(Chang)的(De)加(Jia)工(Gong)技(Ji)术(Shu)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)就(Jiu)是(Shi)用(Yong)其(Qi)相(Xiang)应(Ying)的(De)加(Jia)工(Gong)方(Fang)法(Fa)对(Dui)机(Ji)械(Xie)零(Ling)件(Jian)进(Jin)行(Xing)加(Jia)工(Gong)，(?)使(Shi)其(Qi)形(Xing)状(Zhuang)、(?)性(Xing)质(Zhi)、(?)尺(Chi)寸(Cun)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)符(Fu)合(He)其(Qi)相(Xiang)应(Ying)的(De)标(Biao)准(Zhun)，(?)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)主(Zhu)要(Yao)包(Bao)括(Kuo)粗(Cu)加(Jia)工(Gong)、(?)精(Jing)加(Jia)工(Gong)、(?)装(Zhuang)配(Pei)、(?)检(Jian)验(Yan)和(He)包(Bao)装(Zhuang)等(Deng)。(?)只(Zhi)要(Yao)大(Da)家(Jia)保(Bao)证(Zheng)每(Mei)一(Yi)道(Dao)加(Jia)工(Gong)工(Gong)序(Xu)，(?)成(Cheng)品(Pin)就(Jiu)能(Neng)更(Geng)加(Jia)规(Gui)范(Fan)合(He)理(Li)，(?)就(Jiu)能(Neng)达(Da)到(Dao)相(Xiang)关(Guan)标(Biao)准(Zhun)。(?)

　(?)　(?)大(Da)型(Xing)加(Jia)工(Gong)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)可(Ke)以(Yi)有(You)效(Xiao)去(Qu)除(Chu)零(Ling)件(Jian)上(Shang)的(De)氧(Yang)化(Hua)皮(Pi)，(?)机(Ji)械(Xie)加(Jia)工(Gong)厂(Chang)同(Tong)时(Shi)加(Jia)工(Gong)的(De)零(Ling)件(Jian)外(Wai)观(Guan)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)不(Bu)应(Ying)该(Gai)有(You)划(Hua)痕(Hen)、(?)擦(Ca)伤(Shang)等(Deng)缺(Que)陷(Xian)。(?)如(Ru)果(Guo)装(Zhuang)配(Pei)过(Guo)重(Zhong)，(?)其(Qi)形(Xing)状(Zhuang)、(?)长(Chang)度(Du)、(?)尺(Chi)寸(Cun)和(He)温(Wen)度(Du)应(Ying)符(Fu)合(He)相(Xiang)关(Guan)标(Biao)准(Zhun)，(?)同(Tong)时(Shi)整(Zheng)个(Ge)系(Xi)统(Tong)的(De)密(Mi)封(Feng)性(Xing)不(Bu)应(Ying)影(Ying)响(Xiang)装(Zhuang)配(Pei)液(Ye)压(Ya)系(Xi)统(Tong)。(?)

　(?)　(?)机(Ji)械(Xie)加(Jia)工(Gong)厂(Chang)

　(?)　(?)在(Zai)大(Da)型(Xing)机(Ji)械(Xie)加(Jia)工(Gong)的(De)装(Zhuang)配(Pei)过(Guo)程(Cheng)中(Zhong)，(?)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)可(Ke)以(Yi)有(You)效(Xiao)避(Bi)免(Mian)零(Ling)件(Jian)出(Chu)现(Xian)划(Hua)痕(Hen)、(?)生(Sheng)锈(Xiu)、(?)生(Sheng)锈(Xiu)等(Deng)情(Qing)况(Kuang)，(?)影(Ying)响(Xiang)大(Da)型(Xing)机(Ji)械(Xie)加(Jia)工(Gong)，(?)影(Ying)响(Xiang)和(He)损(Sun)害(Hai)产(Chan)品(Pin)的(De)性(Xing)能(Neng)，(?)使(Shi)我(Wo)们(Men)的(De)工(Gong)作(Zuo)无(Wu)法(Fa)正(Zheng)常(Chang)进(Jin)行(Xing)。(?)

　(?)　(?)机(Ji)械(Xie)加(Jia)工(Gong)厂(Chang)在(Zai)制(Zhi)造(Zao)过(Guo)程(Cheng)中(Zhong)主(Zhu)要(Yao)由(You)许(Xu)多(Duo)曲(Qu)面(Mian)组(Zu)成(Cheng)，(?)其(Qi)零(Ling)件(Jian)的(De)曲(Qu)面(Mian)是(Shi)相(Xiang)对(Dui)的(De)。(?)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)，(?)需(Xu)要(Yao)确(Que)定(Ding)一(Yi)个(Ge)基(Ji)准(Zhun)。(?)基(Ji)准(Zhun)是(Shi)零(Ling)件(Jian)上(Shang)用(Yong)来(Lai)确(Que)定(Ding)其(Qi)他(Ta)点(Dian)、(?)线(Xian)、(?)面(Mian)位(Wei)置(Zhi)的(De)点(Dian)、(?)线(Xian)、(?)面(Mian)。(?)根(Gen)据(Ju)基(Ji)准(Zhun)的(De)不(Bu)同(Tong)功(Gong)能(Neng)，(?)基(Ji)准(Zhun)可(Ke)以(Yi)分(Fen)为(Wei)设(She)计(Ji)基(Ji)准(Zhun)和(He)过(Guo)程(Cheng)基(Ji)准(Zhun)。(?)

　(?)　(?)设(She)计(Ji)基(Ji)准(Zhun):用(Yong)来(Lai)确(Que)定(Ding)零(Ling)件(Jian)图(Tu)上(Shang)其(Qi)他(Ta)点(Dian)、(?)线(Xian)、(?)面(Mian)位(Wei)置(Zhi)的(De)基(Ji)准(Zhun)，(?)称(Cheng)为(Wei)设(She)计(Ji)基(Ji)准(Zhun)。(?)

　(?)　(?)工(Gong)艺(Yi)基(Ji)准(Zhun):零(Ling)件(Jian)在(Zai)加(Jia)工(Gong)装(Zhuang)配(Pei)过(Guo)程(Cheng)中(Zhong)使(Shi)用(Yong)的(De)基(Ji)准(Zhun)，(?)称(Cheng)为(Wei)工(Gong)艺(Yi)基(Ji)准(Zhun)。(?)工(Gong)艺(Yi)基(Ji)准(Zhun)根(Gen)据(Ju)用(Yong)途(Tu)不(Bu)同(Tong)分(Fen)为(Wei)装(Zhuang)配(Pei)基(Ji)准(Zhun)、(?)测(Ce)量(Liang)基(Ji)准(Zhun)和(He)定(Ding)位(Wei)基(Ji)准(Zhun)。(?)