bed moulding

基本解释

C. (4) Use moulding bed for extrusion forming and get rid of superfluous parts at longitudinal rib.
用成型胎模挤压成型，同时把纵肋处的多余部分去掉。
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Since then he had chosen to spend his days alone in bed in his study, reading the classics of literature, and moulding 8)acerbic thoughts about humanity.
自那以后，他选择终日自个儿躺在书房里的床上阅读文学经典，构想出种种尖刻的人性论调。