cleaning the hole的意思|示意

Sew or patch tears as soon as they happen. If the hole gets too big, clothing becomes cleaning rags.

哪里坏了一点就尽快的修补。要是这个洞变得太大，这个衣物就只能用作抹布了。

Once the impurities in the water or the cleaning solution sink into the holes of the hole plate, the majority can sink at the bottom and stop in order to avoid the secondary pollution.

水或洗涤液中的杂质一旦沉入孔板的孔中，其大部分就会沉入底部并且静止在那里，避免了二次污染。

When liquid metal flows through the filter, there will be vacuum produced in filter's hole. Inclusion and gas in liquid metal were absorbed to the filter by vacuum, that cause liquid metal cleaning.

金属液流经过滤介质时，由于流动在孔道内产生真空，液态金属内的夹杂和气体被负压吸附到过滤介质的表面而产生净化作用。

Gas hole and inclusion can be reduced by properly increasing thickness, and quality of the chilling layer, uniformly spraying and cleaning the mould cavity on time.

适度增加激冷层厚度，提高激冷层品质，均匀喷涂并及时清理模具型腔，可减少气孔和夹杂物缺陷。

When the handle is hold for pouring, shit and urine are discharged from the defecation hole. The seat plate can not be polluted, and the cleaning is convenient.

持把手倾倒时，屎尿即从排便孔排出，不致污染座板，清洗也很方便。

RSDS will control well path accurately, reduce torque and drag remarkably and improve hole cleaning condition obviously. The drilling practices of ERD will be more reliable if RSDS is used.

用旋转导向系统RSDS进行大位移井钻井，可望相当准确的控制井眼轨迹，大幅度减少钻柱所受的摩阻和扭矩，显著改善井眼的清洁状况。