- 更多网络解释与开口契约相关的网络解释 [注:此内容来源于网络,仅供参考]
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open-end contract:未定数量的契约
open-end basket 小物打捞器;开口篮打捞器 | open-end contract 未定数量的契约 | open-end hole 通孔
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open-end contract:开口合同,不定额契约
open-end concrete block 敞口混凝土浇筑块 | open-end contract 开口合同,不定额契约 | open-end fund 开放型基金,开口期金
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open-end bond:开口契约
open-end auger ==> 悬臂式螺旋 | open-end bond ==> 开口契约 | open-end bucket ==> 活动底铲斗