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GB standards
GB标准
常用释义
词性释义
GB标准
例句
全部
The
outside
micrometers
are
widely
used for
outside
precision
measurement
and
the
main
inaccuracies
conform
to
ISO
and
GB
standards
.
外径千分尺广泛应用于外尺寸的精密测量，主要精度符合国际标准和国家标准。
Hg
in
the
sea
fish
and
sea
shrimp
exceed
the
GB
standards
.
汞超国标的食品有海水鱼、海虾。
Pb
in the
sauce
duck
,
preserved egg
,
sea
fish
and
sea
shrimp
exceed
the
GB
standards
.
铅超国标的食品有酱鸭、皮蛋、海水鱼、海虾；
Cd
in the
pork
kidney
and
liver
exceed
the
GB
standards
.
镉超国标的食品有猪肾、猪肝；
Some problems
on
the
low temperature
boundary
point used
in
GB
standards
关于国标中低温界定值的探讨
Comparison
and
discussion
to the
methods
of
determination
of
formaldehyde
in
three
GB
standards
三个国标中甲醛测定方法的比较和探讨