drag line造句

例句与造句

1. The silt was drag line dredged in 1985 and cattle were excluded from the stream bed and fringing verge by 2002 after which adult coastal cutthroat trout were found in the slough.
2. Ground engaging tools are the expendable replacement parts of costly mining, construction, dredging, crushing, conveying, recycling equipment such as excavators, scrapers, drag lines, shovels, dippers, graders, dozers, loaders, haulers, dredging cutter heads, backhoes and skid steers.
3. It's difficult to find drag line in a sentence. 用drag line造句挺难的
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