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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

hand gun hand gun duster hand gun loader hand gun (喷雾时用) hand hackle
hand hack saw blade hand hammer hand hammer drill hand-hammer drilling hand handle
hand-handling hand harrow hand haulage hand hay cutter hand-headset assembly
hand-held hand-held binocular hand-held calculator hand-held camera hand-held colour TV camera system
hand-held computer hand-held computer (HHC) hand held console hand-held design hand-held drifter
hand-held drill hand-held drilling machine hand held electric drill hand-held knotting device hand-held laser blinding gun
hand-held meter hand-held microphone hand-held portable electric tool hand-held power tool hand-held sinker
hand-held thermal imager hand-held TV camera hand-held welder hand hemming hand hoe
hand hoist hand hoisting hand (hold) hand hold hand-hold
handhold hand-hold infrared alarm hand hole handhole handhole and manhole openings
handhole cover hand hole cover handhole door handhole flange nipple handhole nipple cap
hand hole plate handhole plate handhole plate bolt handhole plate gasket handhole with butt welded flange
handhole with flat cover handhole yoke hand-holing hand hook hand horse clipper
hand HRB tester hand-hydraulic steering gear handicap handicapped child handicraft
handicraft industry handicraftsman handie-lookie handie-talkie handie talkie
hand impact screwdriver hand inertia starter handiness hand-in-glove handing of door
handing operation handing profits over to the state handing time hand-in-hand chain hand injector
hand insertion hand inspection hand interruptor handiwork hand jack
hand-jack hand jack screw hand jig hand jigger hand jigging
hand-kept handkerchief hand knitred hosiery hand knitting hand knitting machine
hand-knitting yarn hand knob hand knotted carpet hand labor hand labour
hand labo(u)r hand ladle hand-laid foundation hand lamp hand lamp transformer
hand lance handlance with nozzle hand lantern hand lapping hand laser night vision device
hand lashing hand lathe hand lay-up hand lay up method hand lay-up process
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