roll parting中文什么意思

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用"roll parting"造句

輥縫鎖口

roll: vt. 1.滾，轉(zhuǎn)，推滾(桶、車輪等)，使(煙、塵土)滾 ...
parting: adj. 1.臨別的，臨別紀(jì)念的；最后的；離去的；將要過 ...
roll parting line: 零位線; 軋輥孔型中線
parting: adj. 1.臨別的，臨別紀(jì)念的；最后的；離去的；將要過去的；臨終的，臨死的。 2.分離的，分隔的，分開的。 a parting gift 臨別紀(jì)念品。 a parting reception 歡送會(huì)。 parting words 臨別的話，臨別贈(zèng)言。 aparting line 分隔線。 n. 1. 分別，離別；死亡。 2.分離，分裂，裂開。 3.(道路的)岔口；(頭發(fā)的)分縫；分界；分界處；分界線；分界點(diǎn)。 4.分開物，分離物；【冶金】分金〔指有色金屬如金銀的分離〕；【機(jī)械工程】(鑄工)分離砂，分離材料。 the parting of the ways 岔口，道路分歧點(diǎn)；十字路口。 at the parting of the ways 處在十字路口。
a parting bow: 告別時(shí)的鞠躬

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例句與用法

Xm ) trundle needle , trundleing the post thrust bearing trundles the needle through the roll part of the body , cylinder roller and thrust maintain shelf and the thrust bed down the livestock to make up , trundleing needle and the cylinder roller is subjected to the shelf maintaining that the thrust maintains and guides . moreover thrust bed down the livestock against the difference , shaft , the pedestal encircles and employs in company , fix module shaft shoulder end face and the shell opening back plane dimensional tolerance , geometry accuracy , rigidity , axial is moved up and down , coarse degree ought to accord with the internation ， national standard stipulation demand
滾針，滾柱推力軸承由滾動(dòng)體滾針，圓柱滾子及推力保持架和推力墊圈組成，滾針和圓柱滾子受到推力保持的保持架引導(dǎo)，并與不同的推力墊圈，軸，座圈一起使用，安裝組件的軸肩端面和外殼孔底面的尺寸公差，幾何精度，剛性，軸向跳動(dòng)，粗糙度應(yīng)符合國(guó)際，國(guó)家標(biāo)準(zhǔn)規(guī)定的要求。
The elementary idea of the reference units method can be described as follows : firstly , by the setting of double series of reference units , we can control the highest and lowest land quality class of each village or town ; secondly , the class of the arable land will be get through the contrast between the arable land with the reference unit which has been selected in the same area , the difference in quality is the key factor to classify the land . the results show , 87 . 6 % of the lands from i to iii distribute on alluvial and lacustrine plains , where the associated soils are mainly grey fulvo - aquic and calcareous concretions black ones . and 61 . 4 % of them from iv to vi distribute on slightly rolling parts with mainly yellow - cinnamon soil developed from the diluvial and slope deposits
分等結(jié)果表明：臥龍區(qū)等的耕地中，有87 . 6分布在沖積、湖積平原區(qū)，主要土壤類型是在河流沖積物上發(fā)育形成的灰潮土、在湖相沉積物上發(fā)育形成的砂姜黑土；等耕地中，有61 . 4分布在壟崗區(qū)，主要土壤類型是洪坡積物上發(fā)育形成的黃褐土：而、等耕地集中分布在丘陵區(qū)，主要土壤類型是殘坡積物上發(fā)育形成的粗骨性黃褐土，等別結(jié)果分布總體上體現(xiàn)了不同地貌類型、土壤條件下耕地質(zhì)量的差異。

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roll parting中文什么意思

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