It is a mount shape background with a exciting suspension and wire bridge, and also a cute brother bear cave which even fascinatesa lot of adults.

那么我們稍稍將這段話做一點點改編和擴充内射美女处女视频，把它當作是我們自己的經歷8050国产午夜二级，就是一小段不錯的談話。

It is a mount shape background with a exciting suspension and wire bridge, and also a cute brother bear cave which even fascinates a lot of adults.

那么我們稍稍將這段話做一點點改編和擴充亚洲色欲综合网页在线观看，把它當作是我們自己的經歷精品久久亚洲一区二区欧美，就是一小段不錯的談話。

Dear guests: This tight wire hanging bridge is 60 meters long, and you will feel dazzle when you walk on it just as a immortal.

游客朋友們：這座鋼索吊橋長60米欧美一卡二卡视频在线观看，走在橋上晃晃悠悠jiujiuse在线，如醉酒的神仙一樣。

The main methods improving the strength of galvanized wire for bridge cable are to improve the strength of sorbite wire rod, increase drawing hardening effect and decrease strength lose in the course of galvanizing.

提高橋梁纜索鍍鋅鋼絲強度的主要方法是提高索氏體盤條的強度黄片免费2021、提高加工硬化效果和減少熱鍍鋅過程的強度損失亚洲无码操B视频。

To introduce the basis of selecting section area in mechanical property calculation of steel wire for bridge cable .

介紹橋梁纜索用鍍鋅鋼絲力學性能計算中選擇截面積的依據久久精品国产96久久久。

wire bridge：吊橋

吊袋/punching bag | 吊橋/wire bridge | 吊拖車/tow truck

wire bridge：鋼索吊橋

wire breakage lock ==> 導線斷線鎖閉器 | wire bridge ==> 鋼索吊橋 | wire broad-casting ==> 有線廣播

wire bridge：滑線電橋

slide wire 滑線- | wire bridge 滑線電橋 | slide 滑板

slide wire bridge：滑線電橋

"slide valve pump","滑閥泵" | "slide-wire bridge","滑線電橋" | "slide-wire potentiometer","滑線電位計"

slide wire bridge：滑觸線電橋

"滑道,滑槽","slide way" | "滑觸線電橋","slide wire bridge" | "滑件","slider"