263HP1458166282Months ago 92
Process flow: drill in place → Drilling → Mud injection → Run casing &...
570HP1556427002Months ago 76
() foreign trade export cartons and -layer corrugated boxes are generally used for color printing of...
256HP1583123772Months ago 86
According to metallographic classification, the annealed state of square tube: A. hypoeutectoid stee...
409HP1847207642Months ago 72
Strengthen the floor color, rich patterns, fully meet the needs of personalized design, with many va...
632HP1955065912Months ago 81
Whether the parameters of refrigeration equipment are consistent. When the cold storage leaves the f...
466HP1595758052Months ago 69
there is also a simple method to measure the vibration frequency of the pump by vibration method....
717HP1274435422Months ago 81
Solola405 stainless steel plate,Editor's note on the causes of steel rusting: chloride ions exi...
965HP1139248652Months ago 62
How heavy is a grouting pipe?The arrangement of the strain gauge shall be installed before the prest...
965HP1139248652Months ago 65
The cooperation Specification between the saddle profile on the horseshoe of the grouting pipe and...
122HP1172949212Months ago 70
Some are tied with plastic tape, and some immediately press the two edges together, because the sock...