查询词典 drop behind

drop out of step：失去同步

drop oiler 滴液式注油器 | drop out of step 失去同步 | drop out 回动落下

drop out of step：失步

drop-out line 紧急放空线 | drop-out of step 失步 | drop-proof type motor 防滴水式电动机

drop out point：滴点;析出点

drop out line 放空线 | drop out point 滴点;析出点 | drop pattern 降斜方式

drop out count：漏码计数

漏碼,偶出 drop out | 漏碼計數 drop out count | 漏碼檢測器 drop out detector

drop out count：丢失总数

drop-out 失步,回动,漏失 | drop-out count 丢失总数 | drop-out current 下降电流,开断电流,去励磁电流

drop out detector：漏码检测器

漏碼計數 drop out count | 漏碼檢測器 drop out detector | 卸除發行物 drop publications

drop over：顺便来访

drop out 退出,退学;掉落 | drop over 顺便来访 | drop to one's knees 跪下

drop pass：(曲棍球)留球,停运传球

drop panel (柱顶)托板. | drop pass (曲棍球)留球,停运传球. | drop pen 点圆规.

drop press：模锻压力机, 落锤

drop ply 空层. 漏层. | drop press 模锻压力机, 落锤. | drop reaction 点滴反应.

drop round：串门

drop pass 留球 | drop round 串门 | drop scene 可升降幕布

demand rate：需求速率

Demand Management 需求管理 | Demand Rate 需求速率 | Demand time fence 需求时栅

quartertur elt：直角回转皮带

quarterelliptic ring四分之一椭圆弹簧 | quartertur elt直角回转皮带 | quartertwistbelt直角回转皮带