offset偏: inclined to one side; slanti ...位: place; location迂回: circuitous; tortuous; rounda ...管: pipe; tube迂回管: jumpover; offset bend; pass-over offset下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:偏位;迂回管,即可在微信中查询翻译