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单词
polyliner
释义
polyliner
[`päl·i´līn·ǝr]
ENGINEERING
A perforated sleeve with longitudinal ribs that is used inside the cylinder of an injection-molding machine.
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grid azimuth
grid battery
grid bearing
grid bias
grid-bias cell
grid blocking
grid blocking capacitor
grid cap
grid capacitor
grid-cathode capacitance
grid characteristic
grid circuit
grid condenser
grid conductance
grid control
grid-controlled mercury-arc rectifier
grid-controlled rectifier
grid control tube
grid convergence
grid course
grid current
grid declination
grid-dip meter
grid-dip oscillator
grid direction
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更新时间:2025/7/25 20:36:11