Please tell the Bosun to open all the hatches, and swing the derricks of Hatch No.2 and No.4 to the seasideoverside and the rest to the shoresidealongside.

請告訴水手長打開所有艙并把二东北女人叫床大片毛片AA、四艙吊桿擺到外檔免费播放作爱视频网，其余的擺到里檔一级A片免费视频一区二区。

Gin Pole - An "A" frame structure located at the top of standard derricks used to lift and lower the crown block into position.

天車人字架：一個" A "形框架結(jié)構(gòu)国产在线一区二区三区麻豆，位于標準井架的頂部91色偷偷色噜噜狠狠网站，用于起升和放下天車到指定位置1024色婬免费视频。

Lake Maracaibo bristling with derricks, visitors may be viewing the scenery oil fields.

馬拉開波湖上井架林立，游人可飽覽油田風(fēng)光无码啊片。

Please tell the Bosun to open all the hatches, and swing the derricks of Hatch No.2 and No.4 to the \seaside\overside\ and the rest to the \shoreside\alongside\.

請告訴水手長打開所有艙并把二真人一收a片免费视频女白领、四艙吊桿擺到外檔美女黄色在线免费观看，其余的擺到里檔。

Water Table - The water table is the walk-around at the top of standard derricks which supports the crown block.

天車臺：天車臺是圍繞在標準井架頂部的平臺五月丁香六月婷婷综合，用于支承天車欧美日韩国产综合不卡久久久。

This safety assessment is instructive for solving the problems in the well during drilling, and it is the key point for this assessment to acquire the dynamic amplificatory coefficient of derricks.

動態(tài)應(yīng)力應(yīng)變法作為井架承載能力安全評價的一種科學(xué)、合理一区二区三区无码免费视频、全面的方法iGAO视频爱就是激情在线，動力放大系數(shù)的獲得是該方法的關(guān)鍵之處。

This article elaborated an experimental system for acquiring this coefficient. The dynamic amplificatory coefficient of derricks in use can be acquired through collecting and calculating the signal of this system, so that it can provide the critical data for inspecting the loading capacity of offshore derricks.

主要介紹了一種獲得海洋鉆機井架動力放大系數(shù)的試驗系統(tǒng)在线观看AV网站永久免费香蕉，利用該系統(tǒng)采集的信號国产性交在线观看，通過計算獲得在役井架的動力放大系數(shù)，從而為海洋鉆機井架的承載能力的計算提供了關(guān)鍵數(shù)據(jù)一级黄色片.comwww。

You have derricks at all the hatches, don't you?

你們所有艙口都有吊桿是嗎chaopeng视频12人人干？

Some large derricks are mounted on dedicated vessels, and are often known as "floating derricks".

一些大型井架安裝在專用船只，也常常稱為&浮動井架&在线观看又色又污的网站。

On the basis of wide investigation and research on oil derricks, combined with the practical use of oil derricks on the spot, a comprehensive statement is made in this paper about the basic conditions, the structural features and its practical uses of oil derricks on the spot, a comprehensive statement is made in this paper about the basic conditions, the structural features of oil derricks and its practical use.

本文的主要內(nèi)容可以歸納為：(1)国产熟女精品、本文在對石油井架進行廣泛調(diào)研的基礎(chǔ)上，結(jié)合石油井架在現(xiàn)場使用的實際曰本A级毛片免费视频不卡，對石油井架的基本情況欧美老女人超碰免费在线观看、石油井架的結(jié)構(gòu)特點以及石油井架在油田生產(chǎn)中使用的實際進行了綜合的論述。提出了有關(guān)石油井架承載能力評定的理論和實際的方法黄色在线观看xxxx。