求翻译：采用装配马固定的对接板缝，不得在坡口内钉焊。只准在装配马上焊接固定焊缝。装配马间距为700～800mm。两板间的错边量不应超过2mm,为保证两板间的错边量符合要求，必要时可增多装配马的数量。为方便焊接操作，焊前应将装配马移到坡口背面。是什么意思？

Using a fixed docking assembly horse slab, not in the groove weld nails. Only allowed in the assembly immediately fixed welding seam. Ma assembly spacing 700 ~ 800mm. The wrong side of two plates between the amount of not more than 2mm, in order to ensure the wrong side of two plates between the amo

Use the fixed by assembling the seams, and shall not be received within the mouth slope nails welding. Immediately after assembling only welding fixed weld. Assembling Ma spaced 700 ~ 800 mm . Volume two partitioned the wrong side should not be more than 2mm, in order to ensure that the wrong side o

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Uses the Assembly fixed the butt plate joints, shall, in any welding Groove nails. Only in assembling welding seam right away. Assembly space for 700~800mm. Two plate should not exceed the amount of misalignment between 2mm, in order to guarantee alignment tolerance between the two boards meet the r

Uses the Assembly fixed the butt plate joints, shall, in any welding Groove nails. Only in assembling welding seam right away. Assembly space for 700~800mm. Two plate should not exceed the amount of misalignment between 2mm, in order to guarantee alignment tolerance between the two boards meet the r