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drop weight test：滴重试验

drop valve 坠阀 | drop weight test 滴重试验 | drop weight test 滴重试验落锤试验

drop weight method：落锤法

drop volume 滴体积 | drop weight method 落锤法 | drop weight tear test 落锤撕裂试验

drop weight method：滴重法

drop-wise condensation 滴状冷凝 | drop weight method 滴重法 | drop value 滴值

drop weight testing：落锤试验

drop weight test 滴重试验落锤试验 | drop weight testing 落锤试验 | drop welding 点焊

drop wire：落线,引入线

drop target 置放目标 | Drop Wire 落线,引入线 | Drop-Dead Halt 全死停机

drop wire clamp：分线接线柱

drop wire ==> 用户引入线,停经片=>引込線 | drop wire clamp ==> 分线接线柱 | drop worm ==> 落蜗杆

polyvinyl chloride drop wire：聚氯乙烯(用户)引入线

little drop technique [生]微滴术. | polyvinyl chloride drop wire 聚氯乙烯(用户)引入线. | power drop hammer 蒸汽锤. 动力落锤.

drop-bottom bucket：活低式料斗

drop-bar grizzly ==> 离合棒条筛 | drop-bottom bucket ==> 活低式料斗 | drop-bottom car ==> 底卸式矿车

drop-forge：落锻

drop 滴下 | drop-forge 落锻 | drop-kick 未弹即踢

drop-forge：落锤锻

drop feedoiler 滴给加油器 | drop forge 落锤锻 | drop forging 落锻

instar larvae：幼虫龄期

94) insecticide 杀虫剂 | 97) instar larvae 幼虫龄期 | 98) integrated pest management IPM有害生物综合防治

flocky：毛茸茸的

floating 漂浮的;流动的 | flocky 毛茸茸的 | floral 花的