QB/T2474-2000标准中方舌、钩舌的伸出长度应符合()
A.双舌、钩舌≥12.5mm,双舌(钢门)9mm,单舌12mm
B.双舌≥12.5mm,双舌9mm,单舌12mm
C.双舌≥11mm,双舌(钢门)9mm,单舌12mm
D.双舌≥12.5mm,双舌(钢门)9mm,单舌10mm
A.双舌、钩舌≥12.5mm,双舌(钢门)9mm,单舌12mm
B.双舌≥12.5mm,双舌9mm,单舌12mm
C.双舌≥11mm,双舌(钢门)9mm,单舌12mm
D.双舌≥12.5mm,双舌(钢门)9mm,单舌10mm
A.双舌、钩舌≥12.5mm,双舌(钢门)9mm,单舌12mm
B. 双舌≥12.5mm,双舌9mm,单舌12mm
C. 双舌≥11mm,双舌(钢门)9mm,单舌12mm
D. 双舌≥12.5mm,双舌(钢门)9mm,单舌10mm
A.双舌≥11mm,双舌(钢门)9mm,单舌12mm
B. 双舌≥10mm,双舌8mm,单舌14mm
C. 双舌≥12mm,双舌(钢门)9mm,单舌12mm
D. 双舌≥11mm,双舌(钢门)9mm,单舌10mm
A.双舌≥11mm,双舌(钢门)9mm,单舌12mm
B.双舌≥10mm,双舌8mm,单舌14mm
C.双舌≥12mm,双舌(钢门)9mm,单舌12mm
D.双舌≥11mm,双舌(钢门)9mm,单舌10mm
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