扩孔螺母
返回 20 条匹配短语对
钻孔扩孔
bore hole drilling and enlarging
螺母、螺帽
Nut
(DHS)空心扩孔器
DHS)Hollow reamer
250B轴承环扩孔机
250B bearing ring rolling machine
Vesic小孔扩张理论
Vesic theory
爆炸扩孔
pot
鼻孔扩张器
rhineurynter
叉形扩口螺母扳手
crowfoot flare nut wrench
冲孔与扩孔
punching and hole-expanding
大直径挖孔扩底灌注桩
large-diameter cast-in-situ piles with enlarged ba
带扩孔端的抗拔桩
uplift pile with hole expansion end
带内锥面的金刚石扩孔器
taper wall core shell
钉螺扩散
Oncomelania hupensis snail dispersal
oncomelania diffusion
oncomelania spread
定向钻扩孔
reaming operation in directional drilling
多节扩孔桩
multi-under-reamed bored piles
多孔扩散
Porous diffusion
多孔扩散板
porous diffuser plate
多孔扩散型消声器
Porous diffusion type silencer
钢炮扩孔
cannon expanding
根管扩孔钻
root-canal reamer
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