Design of mold and research of process for polyurethane elastomer oil seal are introduced.

Diesel fuel tank using suction machine by means of diesel engine oil seal is very favorable.

柴油机机油箱采用负压方式,对柴油机油封的密封是非常有利的.

Remove and discard the front crankshaft oil seal.

拆下并抛弃曲轴前油封.

Install new front crankshaft oil seal.

安装新的前曲轴油封.

Replace the oil seal in the timing case cover.

更换在正时箱盖中的油封.

Mechanical seal: this type is especially suitable for multi-stage slurry pump in series and without leakage.

机械密封: 该形式的密封特别适用于 多级 串联渣浆泵的密封,完全无泄漏.

Special customized, restructuring of the non-standard equipments imported mechanical seal, or to design and mapping.

专门定制 、 改制各类进口设备的 非 标机械密封, 可来样或来图及测绘设计.

The shaft seal can adopt soft gland packing or mechanical seal for selection.

泵的轴封有软填料和机械密封两种供用户选用.

Shaft seal: it can use mechanical seal, dynamic seal and packing seal, at theoption of users.

轴封: 采用机械密封 、 动力密封及填料密封, 用户可以任意选定.

All kinds of Mechanical seal & Oil seal.

各式机械轴封 及 油封.

The shaft seals use quality mechanical seal.

采用加长轴电机直联结构,轴封采用优质机械密封.

Seal using novel double-end mechanical seal structure.

轴封采用新颖的双端面机械密封结构形式.

The phase stability of the mechanical seal was judged with analyses.

通过分析判断出机械密封的相态稳定性.

This provides an in-mold seal of the water channel.

这提供了模内封闭水道的方法.

The signature and seal of the applicant and the application date.

申请人签章及申请日期.

Import special steel spring and rubber seal of quality.

进口弹簧特制钢以及优质橡胶密封件.

The letter bears the seal of the king.

这封信有国王的封印.

For safety's sake, it's preferable for your men to take off the oil tank lids.

为了安全, 还是由你们的人来开油舱盖好.

We drained the oil tank.

我们抽干了油轮.

The oil tank slowly emptied out.

油箱里的油慢慢地流光了.

The oil drawn off from the oil tank is gasoline.

从油箱抽出的油是汽油.