Pulling one of the leafy branches download, I hang the bucket on it with the hook.

我拉了一根多頁的樹枝，用鉤子把桶掛在上面女生被操免费网站。

Pulling one of the leafy branches download I hang the bucket on it with the hook.

我鐮了一根多頁的樹枝黄片的视频，用鉤子把捅掛在上面。

Pulling one of the leafy branches downward, I hang the bucket on it with the hook.

我拉下一根多頁的樹枝国产孕妇对白在线观看网站大全下载，用鉤子把桶掛在上面欧日美韩二区。

For pillars which are free on their tops, casting is executed directly from the bucket hangingfrom the hook; working on a ladder is not allowed, but quite stable service platforms may beused.

因為柱子的頂端是可活動的影音先锋av资源网站，而且鑄件直接從懸掛的鏟斗澆注而成，所以用梯子干活是不允許的免费A片视频在线观看，但可以利用那些服務平臺免费大型黄色网址，它們相當穩(wěn)。

This national standard is applicable to the general gantry cranes operating outdoors (hereinafter referred to as "cranes"), and their fetching device is hook, grab bucket or magnechuck, or made of two or three aforesaid means.

本標準適用于露天作業(yè)的通用門式起重機最近最新2019中文字幕免费视频，其取物裝置為吊鉤99er这里只有精品视频8、抓斗或電磁吸盤，或同時用其中二種或只種各种无码走光视频免费。

bucket hook：吊桶鉤

bucket grab 抓斗 | bucket hook 吊桶鉤 | bucket loader 斗式裝載機