Slings shown here are the most popular of the adjustable type slings.

这一吊索是可调整的吊索中最受欢迎的型号。

You will find endless varieties of baby slings in the market today.

你会发现无限的品种以婴儿吊索当今市场。

Slings should be placed at one fourth of the length of pipe form each end.

吊索的位置应放置在从两端起管道总长的四分之一处。

The museum displayed several ancient slings.

博物馆展示了几件古代的投石器。

Slings were a common weapon in ancient times.

投石器是古代常见的武器。

The ancient warriors relied on slings in battle.

古代战士在战斗中依靠投石器。

He used slings to launch the rocks at the target.

他用投石器将石头投向目标。

They practiced with slings to improve their accuracy.

他们用投石器练习以提高准确度。

These slings do not permit safe cargo handling.

这些索具不能保证货物安全装卸？

Knotted rope or tape slings shall not be permitted.

打结的绳环或扁带环是禁止使用的。