double-riveted seam：雙行鉚接縫

double-rigging luff 雙套復滑車組 | double-riveted seam 雙行鉚接縫 | double-riveted 雙行鉚接的

double-riveted butt joint：雙列鉚釘對接

"復游標","double vernier" | "雙列鉚釘對接","double-riveted butt joint" | "雙列鉚釘搭接","double-riveted lap joint"

double-shed porcelain insulator：雙裙式瓷絕緣礙子

"double-service ","兩用的,雙效的" | "double-shed porcelain insulator ","雙裙式瓷絕緣礙子" | "double-side-band ","雙邊帶"

double-shot molding：雙射成型法

"double-scarf lap joint","雙嵌接" | "double-shot molding","雙射成型法" | "double-strand polymer","雙束聚體"

double-shot turbine：雙噴嘴水輪機

double-shift operation 兩班制運行 | double-shot turbine 雙噴嘴水輪機 | double-speed motor 雙速電動機

double-sided assembly：雙面組裝

double-sideband transmitter 雙側頻帶發(fā)送器 | double-sided assembly 雙面組裝 | double-sided board 雙面電路板

double-sided compressor：雙面進氣壓氣機

double-sided board 雙面板 | double-sided compressor 雙面進氣壓氣機 | double-sided diskette 雙面軟盤

double-sided compressor：雙進口壓縮機

double-sideband suppressed-carrier modulation 抑制載波的雙邊帶調(diào)制 | double-sided compressor 雙進口壓縮機 | double-sided impeller 雙進口葉輪

double-sided floppy：雙面軟磁盤

double-sided drawing press 雙邊拉壓機 | double-sided floppy 雙面軟磁盤 | double-sided four-point press 雙邊四點壓力機

double-sided plush：雙面絨

double-sided plate trimming shears 雙邊修邊剪切機 | double-sided plush 雙面絨 | double-sided printed circuit board 雙面印刷電路板