Underwater baseplate installation in advance is needed for semi - submersible platform pre - drilling well.半潜式平台预钻井,需要预先安装水下基盘.The baseplate locates outside the handle, and has the rotary connection with handle through t...
She suffered from anaemia and even required blood transfusions.她患有贫血症，甚至需要输血。Symptoms of anaemia include weakness, fatigue and iron deficiency.贫血的症状包括虚弱、疲劳和缺铁。I was put on iron tablets for my anaemia.我曾因贫血吃补铁药片....
At least one Chinese vessel is believed still to be in the hands of the attackers.至少有一艘中国船只已确定落入了袭击者之手.The rupture of a blood vessel usually cause the mark of a bruise.血管的突然破裂往往会造成外伤的痕迹.A Moroccan fishing vessel and a So...