Go on doing the other exercise after you have finished this one。za)"。"。"。首先,在石块垒砌的基础之上,架好侧板和端板,把八根横杆分为两组,装拼在模板的左右两端,把模板固定,用吊锤墨线校正垂直和水平。(我很坏的,不累就能让您多多干活儿。
Go on doing the other exercise after you have finished this one。za)"。"。"。首先,在石块垒砌的基础之上,架好侧板和端板,把八根横杆分为两组,装拼在模板的左右两端,把模板固定,用吊锤墨线校正垂直和水平。(我很坏的,不累就能让您多多干活儿。