abbr. Pulse Amplitude-Code Modulation 
度编码调制
度编码调制用户正在搜索
crossbeding, crossbelt, crossbench, crossbenche, crossbencher, cross-bencher, cross-benches, crossbill, crossbinding, crossbirth,
相似单词
packstone, packthread, pack-thread, packtrain, packwork, PACM, Paco, PACOB, pacoidoscope, PACS,