xxxxxhd69日本护士-xxxxx69日本老师hd-xxxx69日本-xxxx.欧美-xxxx 欧美-xxx86日本人

                                                    管線下溝前的電火花檢漏檢測(cè)

                                               監(jiān)理人員對(duì)隱蔽工程進(jìn)行檢驗(yàn)

                                               監(jiān)理人員在現(xiàn)場(chǎng)進(jìn)行施工質(zhì)量檢查

                                                  遼寧分公司領(lǐng)導(dǎo)到工地檢查工作

                                               質(zhì)檢人員對(duì)管線焊接和補(bǔ)口進(jìn)行質(zhì)量檢驗(yàn)