求翻译：钢梁吊装:钢梁吊装在柱子复核完成后进行，钢梁吊装时采用两点对称绑扎起吊就位安装.钢梁起吊后距柱基准面100㎜时徐徐慢就位，待钢梁吊装就位后进行对接调整校正,然后固定连接。钢梁吊装时随吊随用经纬仪校正，有偏差随时纠正。是什么意思？

Hoisting steel beams: steel girder lifting after the completion of the column review, two symmetrical banding lifting in place to install steel beam lifting the column base level of 100 mm from the steel girder lifting slowly, slowly in place until the steel girder hoisting after the docking adjustm

Lift: Lift steel beams on steel beams columns review has been completed, while lifting beams with two lifting points symmetric Tie in place after lifting steel beams installed. Post datum from 100mm down slowly, lifting beams to be in place for the adjustment of calibration, and then the connection.

Steel girder hoisting: The steel girder hoisting reexamines after the pillar completes carries on, when steel girder hoisting uses two point symmetries to bind the hoisting up to take place the installment. Steel girder hoisting up back pitch column reduced plane 100㎜ when slowly takes place slowly,

Hoisting of steel beam: steel beam erection in the post after the review is completed, assembling hoist when lifting a two-point symmetry in place of steel beam installations. margin after lifting of steel beam-column base-100 mm slowly slow when seated, be carried out after the hoisting of steel be

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