Two plastic steel guardrail board employing Q235 steel plate. The specification is 4320×310×85, the width is 3mm, the model can be divided into ordinary and enhanced, improved for two meters a column, ordinary for four meters a column.
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Correct bladder positioning is the basis of accurate measurement of bladder volume. During use, place the handheld bladder scanner on the hypogastrium area of the body and below the symphysis pubis. Before inspection, the ultrasonic coupling agent shall b