英汉词典

header and lateral system header area header assembly header auger header back header bar header barge header blank header block header board header boards header bolt header bond header box header brick header buffer header byte header cap header capacitance header card header cell header checking header checksum header coil header comb header control header course header die header element header enclosure header entry header error control header error control (hec) header field header file header files Header Footer Edit Window header format header height header information header joint header label header line header lists header maker header message header of thermal medium inlet header page header part header pipe header plate header point header punch header record header record format header row header sample header section header segment header sheet header shoe header slide header space insulation header space shielding header statement header stone header suport header support header suppression header switching header syntax header system header table header tank header terminal capacitance header tile header type boiler header type feed heater header type heater header width header word header(-type) boiler header-box header-label header-plate header-subcode header-terminal capacitance header-thresher header-type boiler header-type heater Header. headerbox headered headerharvester headering headerless headers headers and trailers headerthresher headertype boiler