会计学管子(guǎnzi)加工及连接§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割钢管(gāngguǎn)热调直§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割砂轮(shālún)切割机砂轮机切割(qiēgē)角钢§2.1管子(guǎnzi)调直及切割氧气－乙炔(yǐquē)焰割断氧气(yǎngqì)－乙炔焰割断§2.1管子(guǎnzi)调直及切割§2.1管子(guǎnzi)调直及切割大型机械(jīxiè)切管机切割§2.1管子(guǎnzi)调直及切割§2.2管螺纹(luówén)加工§2.2管螺纹(luówén)加工§2.2管螺纹(luówén)加工人工(réngōng)绞板§2.2管螺纹(luówén)加工绞板规格(guīgé)及套丝范围§2.2管螺纹(luówén)加工管子压力钳§2.2管螺纹(luówén)加工§2.2管螺纹(luówén)加工电动(diàndònɡ)套丝机§2.3钢管(gāngguǎn)坡口§2.4钢管(gāngguǎn)管件制作§2.4钢管(gāngguǎn)管件制作§2.4钢管(gāngguǎn)管件制作焊接弯管(wānɡuǎn)制作§2.4钢管(gāngguǎn)管件制作§2.4钢管(gāngguǎn)管件制作§2.4钢管(gāngguǎn)管件制作§2.4钢管(gāngguǎn)管件制作缩口§2.5弯管(wānɡuǎn)加工§2.5弯管(wānɡuǎn)加工两侧§2.5弯管(wānɡuǎn)加工§2.5弯管(wānɡuǎn)加工§2.5弯管(wānɡuǎn)加工§2.5弯管(wānɡuǎn)加工§2.5弯管(wānɡuǎn)加工§2.5弯管(wānɡuǎn)加工手工(shǒugōng)冷弯法手工(shǒugōng)冷弯法机械(jīxiè)冷弯法机械(jīxiè)冷弯法机械(jīxiè)冷弯法机械(jīxiè)冷弯法机械(jīxiè)冷弯法§2.5弯管(wānɡuǎn)加工§2.5弯管(wānɡuǎn)加工手工(shǒugōng)钢管热煨弯手工(shǒugōng)钢管热煨弯机械(jīxiè)钢管热煨弯机械(jīxiè)钢管热煨弯机械(jīxiè)钢管热煨弯§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接法兰盘连接质量(zhìliàng)要求§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接§2.6管子(guǎnzi)连接习题(xítí)与思考题感谢您的观看(guānkàn)。