Secondhand smoke comes from both the smoke that smokers exhale (called mainstream smoke) and the smoke floating from the end of the cigarette, cigar, or pipe (called sidestream smoke).
二手烟不仅来自吸烟者呼出的烟气（我们称之为主流烟气），而且来自从烟尾、雪茄或者烟管中飘散出的烟气（我们称之为测流烟）。
With this method, the soil is dumped into a pit, which has been dredged previously, and is dumped up by a plain suction dredger. This dredger then pumps it ashore through a floating and fixed pipe.
使用这种方法时，先将淤泥倒入事先挖好的坑中，然后使用吸泥机，通过漂浮在水中、并加以固定的管道将淤泥吸到岸上。
Aimed at the phenomena of prestressed concrete pipe piles floating, the influence of floating to shaft resistance, bottom resistance and bearing capacity has been studied.
针对某广场在高强预应力管桩施工中出现大量浮桩的现象，研究了软土地基中管桩浮桩对桩侧阻、端阻和承载力的影响。
The travelling valve of the pump is designed to be closed and opened forcibly, and the pump plunger adopts equal-diameter bare pipe with a floating structure to prevent gas lock and sand sticking.
这种抽油泵柱塞游动阀采用机械强制开启和关闭的结构，柱塞为等径光管、浮动结构，可防止发生气锁游动阀、阀球关闭滞后、砂卡柱塞现象。
The installation of expansion oil pipe of inner floating roof tank oil piping is different with that of dome roof tank oil piping.
内浮顶油罐输油管路胀油管的安装不同于拱顶罐胀油管的安装。
A telescoping joint at the surface in floating offshore operations that permits vessel heave (vertical motion) while maintaining a riser pipe to the seafloor.
浮动海洋钻井作业时位于水面的伸缩节，它允许钻井船升降(垂直运动)而保持导管接触海底。
The weld defects and thermal stress result in failure of vapour wax-removal loop-pipe used in floating roof tank.
浮顶罐蒸汽除蜡装置失效的原因是施工焊接缺陷和热应力破坏。
A structure form of floating matrix core shaft has been adopted in the die for slitting the water pipe of the radiator.
散热器进出水管剖切模采用浮动凹模芯轴结构形式。
The utility model technical proposal also comprises a water level floating ball valve connected with the water inlet pipe is arranged in the gas removing tank;
本实用新型的技术方案还包括：在脱气罐内与进水管相连接设置有水位浮球阀；
The floating rules and influence factors of group pipe piles were studied.
同时研究了群桩上浮规律和影响因素。
Good flexibility and floating fixing plate structure reduce the risks of ceiling deformations and pipe cracks caused by the earthquake or the structural offset effectively.
良好可挠性与活动固定翅，有效降低因地震或结构位移所造成之骨架变形或管线龟裂。
When material passes through a floating weighing pipe, the weighing sensor transmits the signal to the computer, and therefore, the weight value is displayed.
当物料经过浮动称重管时，称重传感器把信号传计算机，显示出重量数值。
When material passes through a floating weighing pipe, the weighing sensor transmits the signal to the computer, and therefore, the weight value is displayed.
当物料经过浮动称重管时，称重传感器把信号传计算机，显示出重量数值。
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