热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

go-devil

音標(biāo)['gəu.devl]
go-devil是什么意思、go-devil怎么讀

go-devil漢語(yǔ)翻譯

n. (油管)清掃器, (油井)爆破器, (木材)運(yùn)搬撬
【化】 清管器

go-devil詳細(xì)解釋

go-dev.il

n.(名詞)
A logging sled.
滑板中耕機(jī)
A railway handcar.
鐵路上的手搖四輪車
A jointed tool for cleaning an oil pipeline and disengaging obstructions.
刮管器:一種用來(lái)清洗油管和清除阻塞物的節(jié)狀工具
An iron dart dropped into an oil well to explode a charge of dynamite.
沖棍:一種投入油井中以引爆炸藥的鐵矛

0
糾錯(cuò)