piercing mandrel

piercing mandrel的基本解释

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冲头, 穿轧心棒

与piercing mandrel相关的网络例句 [注：此内容来源于网络，仅供参考]

Along extrusion direction, the isobar in groove becomes to perpendicular to mandrel axis from perpendicular to groove, while the isobar in annulus clearance becomes to perpendicular to mandrel axis from inclining to mandrel axis.

沿挤出方向，螺槽中熔体的压力等值线由垂直于螺槽逐渐变为垂直于轴向，环形间隙中熔体的压力等值线由倾斜于轴向逐渐变为垂直于轴向。

Slender mandrel connect with the spindle flange、end,spindle can drive mandrel to turn,at this time feed truck move to the position of reservation,rolling paper up to mandrel.

细长芯轴与主轴法兰、尾台法兰连接起来，主轴可带动芯轴旋转，此时送纸车移到预定位置，将纸卷到芯轴上。

For most piercing-sucking insects, they will secrete gell saliva and watery saliva when they feed on plants. The gell saliva will be secreted at the early stage of feeding to form salivary sheath, which is supposed to surround and protect the stylet. This saliva can help piercing-sucking insects to feed on plants directly and indirectly. Meanwhile, the watery saliva contains many components like pectnase, cellulose, polyphenol oxidase, peroxidase, alkaline phosphatase, sucrase, etc. These components can help piercing-sucking insects in plant tissue penetration, food digestion, detoxification of plant secondary substances and break-down of plant defence reaction.

对多数刺吸式昆虫而言，他们取食时会分泌胶状和水状两种唾液，其中胶状唾液会在取食早期分泌形成唾液鞘来围绕并保护口针，通过直接和间接的作用来帮助取食；而水状唾液中则包含了果胶酶、纤维素酶、多酚氧化酶、过氧化物酶、碱性磷酸酯酶、蔗糖酶等组分，来帮助刺吸式昆虫对植物穿刺、消化食物、解毒次生物质并破坏植物的防御反应。

与piercing mandrel相关的网络解释 [注：此内容来源于网络，仅供参考]

piercing mill：穿孔机,穿轧机

piercing mandrel 冲头,穿轧心棒 | piercing mill 穿孔机,穿轧机 | piercing saw 钢丝锯

mandrel socket：打捞挤扁或破裂套管用打捞筒

mandrel for pipe bending 弯管用心杆 | mandrel socket 打捞挤扁或破裂套管用打捞筒 | mandrel substitute 异径接头

mandrel socket：套管矫直器,球窝心轴

mandrel sleeve 心轴套管 | mandrel socket 套管矫直器,球窝心轴 | mandrel stripper 脱芯机,拔芯机