關於stiffener的百科

• stiffener造句怎麼寫

• reinforcement(stiffener)Thisshowsthesmallblocksgluedtothestiffener.Cutasmallsectionofscrapstiffener,slipitbehindthespokes,anddrawinthestiffenerarea.Theexcessslightlybeyondthestiffenerwillbetrimmedofflater.powderystarchfromcertainsagopalms;usedinAsiaa...
• 2018-11-0424926