查询词典 tracing point

pitch line：分度圆

节点 pitch point | 分度圆 pitch line | 节圆 pitch circle

generating pitch line：演生节线

"一般工作","general work" | "演生节线","generating pitch line" | "演生节点","generating pitch point"

pitch pipe：倾斜管线

pitch paper 沥青纸 | pitch pipe 倾斜管线 | pitch point 节点

pivot element：枢轴元素

"枢轴行","pivot column" | "枢轴元素","pivot element" | "枢轴关节","pivot point"

pivot row：枢轴列

"枢轴关节","pivot point" | "枢轴列","pivot row" | "枢轴步骤","pivot step"

pivoting point：转向轴心(船运动)

管绞刀 pipe reamer | 转向轴心(船运动) pivoting point | 支柱布置图 pillar plan

pivoting point：枢心

枢心 pivoting point | 布置,安置,配置 placement | 普通轴承,滑动轴承 plain bearing

pivoting moment：转动力距

pivoting moment 转动力矩 | pivoting moment 转动力距 | pivoting point 枢轴点

pivoting friction：枢转摩擦

枢轴 pivot | 枢转摩擦 pivoting friction | 瞬时圆心点曲线 pivot-point curve

PL PLINE：绘制多义线

PE PEDIT 编辑多义线 | PL PLINE 绘制多义线 | PO POINT 绘制点

Permanently mounted to American-made 3/4" hose bibb：永久安装在美国制造的3 / 4 "软管比伯

Features: 特点: | Permanently mounted to American-made 3/4" hose bibb永久安装在美国制造的3 / 4 "软管比伯 | Editorial Review: 编辑审查:

Exhale ,forward：呼,前屈

Bend your knees,inhale,reach up to utkatasana;屈膝,吸,双臂上举,幻椅式 | Exhale ,forward; 呼,前屈 | inhale, lift your spine, hands connected; 吸,伸展脊柱,手连接(地面或小腿)