the hoe hoop is welded with the top of the hoe sheet as a whole; and the upper part of the hoe sheet is provided with a leaking hole.
本发明包括锄片和锄箍，锄箍与锄片顶部焊接为一体，所述锄片的上部设有漏孔。By the next offsctdruckereien itinerarys, and then set the grid leak filled with Indian gum with your new pads on the wet adsorbability.
堵住下一次胶印旅程，再不兵网不活漏孔填满印胶并在陈的焊盘上爆发干吸附力。the template was the location of the leak on precision and dimensional accuracy is guaranteed.
精度高，模版上漏孔的位置精度和尺寸精度都有保证。Leaks are possible at the valve threads where the valve screws into the cylinder; these are commonly referred to as "neck leakers. "
在阀门旋进钢瓶的螺纹处可能发生泄漏，这些一般称为“颈部漏孔”。Serigraphs originating from leak Edition business card printing and membership card.
丝网版画源自漏孔版制卡和会员卡制作。The way to predict the leakage rate passing through a multistage leak is thus presented.
利用分析结果，提出了多级漏孔漏率的预测方法。BP readies 'top kill' to plug oil leak in Gulf of Mexico .
BP将尝试封闭墨西哥湾海底石油漏孔。Uncertainty evaluation of pressure leak calibration apparatus
正压漏孔校准装置的不确定度评定Calibration of Ultra-Low Leak Rate with Constant Conductance Technique
固定流导法真空漏孔校准装置