信号工要确保井筒内无人,才能发送升降信号.Signal worker can't send hoisting signal until be ensure that no worker is in it.人员通行,必须通知信号工和卷扬工.It must be advised signal worker and winch operator when personnel is passing by....
It CircularPattern and demonstration in coking industry in all china.它可以在全国焦炭行业中起到示范作用.The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.利用等温固定床反应器研究了直馏汽油芳构化改质催化剂的结焦失活...
彼得一关上门就开始逐一查看起邮件来。Peter starts looking through the mail as soon as the door shuts.我们可以逐一参观各个画廊。We could do the rounds of the galleries.经理逐一和他们各人谈话。The manager spoke to them all individually....
The ships sailing from Florida were landing arms and combatants.由佛罗里达来的船只正在卸武器,并让武装人员上岸.The Red Cross has arranged two local ceasefires, allowing non-combatants to receive medical help.红十字会已经安排了两次地区停火，以使平民能够接受医疗救助。The co...
He came from Delilah's lap to aBraham's Bosom.他改恶从善了.Like a moth light alone , Samson went back again and again to Delilah.就像灯蛾扑火一样, 他一次又一次地重投大利拉的怀抱.Samson was a strongman who let himself be led astray by a Jez...