Scientists estimate that by puffing longer and in greater volume , a waterpipe smoker inhales the equivalent of 100 cigarettes or more during a single waterpipe session .
Jerusalem : palestinians smoke a waterpipe surrounded by festive lights ahead of the holy fasting month of ramadan
耶路撒冷：禁食的圣洁斋月（ramadan）到来之前，几个巴勒斯坦人在节日的灯光包围下吸食水烟。
Based on the problem and objection of bottom cooling waterpipe prefabricated wrapping structure in bar heating furnace of han steel , the project of technique reformation was put forward and put into practice .
针对邯钢棒材二车间加热炉炉底水管绝热包扎结构存在的问题和缺陷，提出了技术改造方案，并予以实施。
A waiter puts charcoal on a waterpipe at a coffee shop in the saudi capital of riyadh , on august 6 , 2011 hours before dawn marking the start of a fasting day during the holy month of ramadan .
