The study on laser bending-forming is still in starting phase, so the parameters of laser bending-forming (include laser parameter 、 sheet parameter、 property of material etc.) still can't be controlled accurately. It is also a technique difficulty of laser bending-forming and the important impedimental factors to development of the technique that the inscrutability of forming results and the difficulty to select process parameters.

激光彎曲成形的研究還處于起步階段，關(guān)于激光彎曲成形的參數(shù)(包括激光參數(shù)、板材參數(shù)欧美老人大屄到阴唇操逼视频、材料性能等)還沒有達(dá)到精確控制的程度，同時成形結(jié)果難以預(yù)測和加工參數(shù)難以選定也是激光彎曲成形技術(shù)的一個難點(diǎn)久久久久9999国产精品，也是阻礙這一技術(shù)向前發(fā)展的重要因素国产日韩欧美最新。

However,under the influence of our country's basic condition and fundamental realities,and because of the E-commerce has been developed imperfect,the development of E-marking in our country inevitably will be impedimental.

本文對酒店網(wǎng)絡(luò)營銷做了簡要的介紹，分析了酒店行業(yè)開展網(wǎng)絡(luò)營銷的意義日韩无码黄片免费高清，指出了網(wǎng)絡(luò)營銷在我國酒店行業(yè)應(yīng)用中出現(xiàn)的一些問題视频8mav，并針對這些問題提出了相應(yīng)的對策。

As a burgeoning mean of marketing, E-marketing possesses its unique and sharp-cut features and advantages. However, under the influence of our country's basic condition and fundamental realities, and because of the E-commerce has developed imperfect, the development of E-marketing in our country inevitably will be impedimental.

網(wǎng)絡(luò)營銷作為一種新興的營銷手段黄色网址求，具有其獨(dú)特的亚洲中文在线播放一区、鮮明的特點(diǎn)及優(yōu)勢，然而亚洲欧洲日韩综合色一二区，基于我國基本國情的影響哟哟哟WWW高清在线观看视频，在電子商務(wù)在我國發(fā)展并不完善的今天，網(wǎng)絡(luò)營銷在我國的發(fā)展必將受到很多障礙一级人与嘼视频免费播放。

In any river, lake, reservoir and canal: discarding or piling objects impedimental to flood passage and navigation, or planting trees and growing crops of ''.

一在江河日本二级婬片、湖泊、水庫免费看黄色女人片、渠道內(nèi)棄置欧美美女a片在线视频、堆放阻礙行洪、航運(yùn)的物體的A片勉费视频网站，種植阻礙行洪的林木和高桿作物的色综合www在线视频，在航道內(nèi)棄置沉船，設(shè)置礙航漁具黄片久久久久久久、種植水生植物的

Article 24: In any river, lake, reservoir and canal, the following activities are prohibited: discarding or piling objects impedimental to flood passage and navigation; planting trees and growing crops of long stalk variety impedimental to flood passage .

第二十四條在江河91高清国产在线、湖泊、水庫久久久国产一级AV片、渠道內(nèi)，不得棄置色哟哟m3u8免费视频、堆放阻礙行洪99亚洲国产精品二产精品、航運(yùn)的物體，不得種植阻礙行洪的林木和高桿作物亚洲图片欧美日韩。

impedimental：妨礙的

impedimenta 妨礙行進(jìn) | impedimental 妨礙的 | impedimentary 妨礙的

impedimental：妨礙的/障礙的

impediment /妨礙/障礙/ | impedimental /妨礙的/障礙的/ | impedimeter /阻抗計(jì)/