毛圈丝绒 uncut velvet
毛哔叽 uncut worsted
毛边抹布 uncutting wiping towel
无阻尼地震检波器 undamped geophone
十一烷 undecane
十一酸 undecanoic acid
十一醇 undecanol
十一碳烯 undecene
十一碳烯酸 undecenoic acid
恩地氯铵碘 undecoylium chloride iodine
十一碳烯 undecylene
十一碳烯酸 undecylenic acid
毛哔叽 uncut worsted
毛边抹布 uncutting wiping towel
无阻尼地震检波器 undamped geophone
十一烷 undecane
十一酸 undecanoic acid
十一醇 undecanol
十一碳烯 undecene
十一碳烯酸 undecenoic acid
恩地氯铵碘 undecoylium chloride iodine
十一碳烯 undecylene
十一碳烯酸 undecylenic acid
十一炔 undecyne
残杀威 Unden
女衬衫 under blouse
打底清漆 under coating varnish
欠复激发电机 under compound generator
衬裤 under drawers
长衬裤 under long pants
汗背心 under vest
衬里背心 under waist
紧身马甲 underbodice
衬里背心 underbody
底盘 under-chassis
内衣 underclothes
内衣 underclothing
内衣 undercoat
衬底釉 undercoat glaze
欠流继电器 under-current relay
底传动式双动拉伸压力机 underdrive double action drawing press
地埋线故障控测仪 underearth-wire finder
内衣 undergarment
釉下彩瓷器 underglaze colour porcelain
釉底颜料 underglaze pigments
地下光缆 underground cable
坑道钻机 underground drill rig
巷道钻 underground drilling unit
地下装载机 underground loader
矿用井下电机车 underground locomotive for mine
地下管线探测仪 underground pipeline finder
地下铁道列车 underground railway train
地秤 underground weigher