求翻译：翼缘板、腹板用于拼接的坡口形式，上下翼缘与腹板连接的坡口形式，应根据板厚与施工条件按照下图要求《气焊、手工电弧焊及气体保护焊坡口的基本形式及尺寸》和《手工电弧焊的基本形式与尺寸》与国标GB986-88的规定选用。是什么意思？

Flange plate, webs for stitching groove, the groove of the upper and lower flange and web connections, requirements should be based on plate thickness and construction conditions in the following diagram, gas welding, manual arc welding and gas shielded welding groove of The basic form and size and

wing leading edge, and abdominal board board for stitching forms the miter, the upper and lower wing leading edge and slope of the belly panel connection port forms, should be the thickness and construction conditions in accordance with the requirements under the gas welding, manual arc welding and

The flange plate, the web plate use in the bevel form which splices, about the flange and the web plate connect the bevel form, should act according to the thickness of slab and the construction condition requests "Gas welding, Manual Arc welding And Shielded welding Bevel Fundamental mode And Size"

Flange plates, Groove used for splicing Web forms, Groove of the flange connected to the Web form should be according to the thickness and construction under conditions in accordance with the requirements of the gas welding and shielded metal arc welding and gas metal arc welding Groove of basic for

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