单位　缩写

barrel　bbl.

board foot　bd.ft.

carat.metric　c

centigram　cgm.

centiliter　cl.

centimeter　cm.

chain　ch.

cubic centimeter（milliliter）　cc.

cubic centimeter　cu.cm.

cubic decimeter　cu.dm.

cubic dekameter　cu.dkm.

cubic foot　cu.ft.

cubic hectometer　cu.hm.

cubic inch　cu.in.

cubic meter　cu.m.

cubic mile　cu.mi.

cubic millimeter　cu.mm.

cubic yard　cu.yd.

decigram　dg.

deciliter　dl.

decimeter　dm.

decistere　ds.

dekagram　dkg.

dekameter　dkm.

dekastere　dks.

dekaliter　dkl.

dram　dr.

dram，apothecaries'　dr.ap

dram，avoirdupois　dr.av.

dram，fluid　fl.dr.

fathom　fath.

foot　ft.

firkin　fir.

furlong　fur.

gallon　gal.

grain　gr.

gram　g.gm.

hectare　ha.

hectogram　hg.

hectoliter　hl.

hectometer　hm.

hogshead　hhd.

hundredweight　hwt.

inch　in.

kilogram　kg.

kiloliter　kl.

kilometer　km.(www.daowen.com)

link　li.

liquid　liq.

liter　1.

meter　m.

metric ton　t.

microgram　Mg.

micromicron　μμ

micron　μ

mile　mi.

millicuries　mCi或mc

milligram　mg.

milliliter　ml.

millimeter　mm.

millimicron　m

minim　Min.

ounce　oz.

ounce，apothecaris'　oz.ap.

ounce，avoirdupois　oz.av.

ounce，fluid　fl.oz.

ounce，troy　oz.t.

peck　pk.

pennyweight　pwt.

pint　pt.

pound　lb.

pound，apothecaries'　lb.ap.

pound，avoirdupois　lb.av.

pound，troy　lb.t.

quart　qt.

rod　rd.

roentgen　r.

scruple，apothecaries'　s.ap.

square centimeter　sq.cm.

square chain　sq.ch.

square decimeter　sq.dm.

square foot　sq.ft.

square hectometer　sq.hm.

square inch　sq.in.

square kilometer　sq.km.

square meter　sq.m.

square mile　sq.mi.

square millimeter　sq.mm.

square rod　sq.rd.

square yard　sq.yd.

stere　s.

troy　t.

yard　yd.