必不可少
- 與 必不可少 相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來源于網(wǎng)絡(luò)，僅供參考]
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For example, in the design of antenna, it is always involve the imaginaries Bessel function, so these work are belonged to the base research work, but it is important.
本文對各向異性介質(zhì)偶極天線輻射場的數(shù)值計(jì)算的研究以及各向異性介質(zhì)波參數(shù)的數(shù)值計(jì)算的研究目前還沒有文獻(xiàn)系統(tǒng)介紹全网在线观看黄色网站，但這些內(nèi)容對進(jìn)一步研究探地雷達(dá)輻射場的規(guī)律是必不可少的，尤其是傳播常數(shù)深夜网站免费，它在探地雷達(dá)的研究中仍然是一個(gè)非常重要的公式未满十八18禁止免费网址，對其的深入研究有利于對探地雷達(dá)資料的正確解釋。
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In the 40s and 50s, a bicycle is a necessary betrothal gift for bride in China.
早在四五十年代的中國精品视频国产狼友视频下载，自行車就是結(jié)婚時(shí)男方必不可少的聘禮之一日韩一日韩欧美中文字幕！
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Nothing is beyond the power of human comprehension, but in order to harness thought force and make it do your bidding, work is required.
沒有什是超出人類理解力的，但要想利用思想的力量国精品自拍现拍在线拍，讓它聽從你的指令任我操在线，勞動(dòng)是必不可少的。
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All levels educational management department also equally face the bigness challenge of the information era.
教務(wù)信息管理的計(jì)算機(jī)化將是建設(shè)現(xiàn)代化學(xué)校必不可少的基本條件麻豆国产原创视频。
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Biotin: is an essential B-vitamin important for the growth of healthy cells.
生物素：是必不可少乙維生素重要的增長健康細(xì)胞国产中文字幕一级片在线观看。
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The sculptural expressiveness of the green roof is necessary for the completion a sustainable biotope.
要想建造一個(gè)可持續(xù)性的生態(tài)單元，花園中雕塑表現(xiàn)就顯得必不可少了黄色视頻欧美。
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Whether you are an armchair addict, or a bird-watching pioneer this guide and 70-minute CD are essential reference.
無論您是紙上談兵上癮人人操日日，或觀鳥先驅(qū)本指南和70分鐘的CD是必不可少的參考。
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Bleaching powder and NaClO can limite oxidation of wastewater.
目前油田的廢水處理中免a一级a免费观看视频，無論是物化處理還是生化處理操逼冒白浆，氧化過程都是必不可少的。
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Charms are a must Blizzard, I hope you read that...
護(hù)身符是一個(gè)必不可少的暴雪元素色狠狠影视一区二区三区，希望你明白我在說什么人人干,人人摸,人人操。。另类精品视频。
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Iron, needed for red blood cell production, is essential for optimal intellectual, psychological and immunological development.
鐵黄污视频久久，所需的紅細(xì)胞生產(chǎn)，是必不可少的最優(yōu)智力十八岁禁止入内黄色网站，心理及免疫學(xué)的發(fā)展。
- 推薦網(wǎng)絡(luò)例句
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However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.
然而94seav，正如其名字所指出的那樣欧美精品国精品久久99热，CD盤不能寫又粗又大又硬又爽又黄又免费，也不能用任何方式改變其內(nèi)容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
鍍鋅鋼托盤多用于出口亚洲视频国内自拍，替代木托盤97无码免费人妻超级碰碰碰中，免薰蒸，符合歐盟久久久经典中文字幕一区二区三区、北美各國對出口貨物包裝材料的法令要求日韩欧美精品第一页；噴涂鋼托盤適用于重載上貨架之用，托盤表面根據(jù)需要制作成平板狀A欧美网站、波紋狀及間隔形式资源多高清视频黄色软件，滿足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可從您的 ERP 系統(tǒng)上傳到我們的電子銀行系統(tǒng)來只是國內(nèi)及對海外各種幣種付款清纯唯美亚洲综合五月。