two-pass symbolic language assembler二次: secondary; quadratic掃描: scan; scanning; scansion; sw ...符號(hào): character; sign; symbol; mar ...語言匯編程序: language assembler二次掃描匯編程序: two pass assembler; two-pass assembler下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯