平面

plane directing surface

准平面

"平面曲线","plane curve" | "准平面","plane directing surface" | "准平面","plane director"

Face grinding chuck

平面磨削卡盘

Face grinding 平面磨削 | Face grinding chuck 平面磨削卡盘 | Face grinding machine 平面磨床

Facing head

平面切削用刀具头

平面铣刀 facing cutter | 平面切削用刀具头 facing head | 平面车床 facing lathe

flat-faced tube

平板屏幕电子束管,平板荧光屏阴极发射管,平面板式管

flat-faced sheave ==> 平面轮 | flat-faced tube ==> 平板屏幕电子束管,平板荧光屏阴极发射管,平面板式管 | flat-faced wheel ==> 平面砂轮

plane-parallel mirror

平行平面反射镜

plane-paralledl cavity 平行平面共振腔 | plane-parallel mirror 平行平面反射镜 | plane-parallel resonator 平行平面共振器

plane-parallel magnetron

平行平面电极磁控管

plane-parallel grid 平行平面栅极 | plane-parallel magnetron 平行平面电极磁控管 | plane-planer 平面刨床

Planar double-enveloping worm gearing accuracy

平面二次包络环面蜗杆传动精度

平面二次包络环面蜗杆减速器系列、润滑和承载能力 Planar double-env... | 平面二次包络环面蜗杆传动精度 Planar double-enveloping worm gearing accuracy | 平面二次包络环面蜗杆减速器技术条件 Planar double-envel...

surfacing and boring machine

平面搪床

平面切削,堆熔接 surfacing | 平面搪床 surfacing and boring machine | 车平面进给 surfacing feed

planar six-bar mechanism

平面六杆机构

平面连杆机构:Planar linkage | 平面六杆机构:planar six-bar mechanism | 平面凸轮机构:Planar Cam Mechanism

plan position indicator

平面位置显示器

plan position indicator repeater 外接平面位置显示器 | plan position indicator 平面位置显示器 | plan position repeater 平面位置复示器

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢