外部链接:
英德
有道
百度
谷歌
图片
维基
百科
standard basis
标准基
standard basis
standard beam approach
standard beam approac...
standard beam approac...
standard bearer
standard bearing
standard bicarbonate
standard bicarbonate ...
standard bight
standard bill of lading
standard billing rate
standard binary code
standard biochemical ...
standard blackbody so...
standard blank
standard blanket policy
standard blasting crater
standard block
standard block gauge
standard block of har...
standard body
standard body beef
standard bolt
standard branch
standard brand
standard brass
standard breaking cap...
standard brick
standard broadcast
standard broadcast band
standard broadcast ch...
standard broadcast st...
standard broadcasting
standard broadcasting...
standard brown kraft ...
standard budget
standard buffer solution
standard building cost
standard bullion
standard burden rate
standard buret
standard buried colle...
standard cable
standard caliper
standard calliper gauge
standard calomel elec...
standard candle
standard capacitance
standard capacitance box
standard capacitor
standard capacity
standard car
standard carbon blade
standard card cage
standard case convers...
standard casting
standard catalog(ue) ...
standard cationics
standard caustic
standard caustic soda...
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