- 挖 dig; excavate; scoop
- 扇形 fan-shaped
- 孔 hole; opening; aperture
- 扇形孔 ring holes; scallop hole
- 开扇形孔 scalloping
- 连续扇形孔 continuous scallop
- 扇形孔掏槽 ring cut
- 扇形孔凿岩机 fan-drill
- 扇形孔凿岩台车 fan drill rig
- 扇形 1.(扇子的形状)fan-shaped:扇形窗户fan-shaped window; 他把牌在手上展成扇形。 he fanned out the cards in his hand.2.(数) sector◇扇形臂 sector arm; 扇形波 sectorial wave; 扇形波束 fan-shaped beam; 扇形波束天线 fan-beam antenna; 扇形齿轮 gear sector; gear segment; sector gear; segment gear; tooth sector; toothed quadrant; 扇形窗 fanlight; 扇形风 sector wind; 扇形拱 segment; 扇形结构 [天体物理] sector structure; 扇形镜 sector mirror; 扇形喷灌机 sector sprinkler; part circle sprinkler; 扇形喷灌器 sector rainer; 扇形穹顶 palm vaulting; 扇形射束 fan beam; 扇形天线 fan antenna; harp antenna
- 齿形孔 scallop
- 方形孔 rectangular ports; square opening
- 弓形孔 arcuate orifice
- 环形孔 cvircular port; looping pit; ring-shaped aperture
- 级形孔 stepped bore
- 栗形孔 gnocchi; gnoccho
- 卵形孔 oval pore
- 星形孔 star-shaped hole
- 异形孔 profile hole
- 钟形孔 bell hole
- 锥形孔 cone bore; conical hole; flare opening; taper hole; tapered hole
- 自形孔 idiomorphic pore
- 镫形孔 stirrup pore
- 环形孔,环形孔径 ring-shaped aperture
- 劣扇形;小扇形 minor sector
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Last modified time:Wed, 13 Aug 2025 00:29:56 GMT