赛斯专业词典
core barrel support ledge
返回 19 条匹配短语对
3-D ledge
三维台阶
ledge door
直拼撑门
ledge growth
台阶生长
ledge mechanism
台阶机制
ledge of cell’s cavity
炉膛内型
ledge rock
左扭钢绳
manganese ledge
锰矿层
man-made ledge
人造伸腿
massive rock ledge
大方量岩坎
new industrrial ledge of phosphorite Ph
新工业磷矿层Ph(12)
Ledge Beam
岩壁梁
o-ring ledge
O型圈凸耳
rocky ledge
石矶
rotary operation anticreep ledge
下防跳台
slope of ledge
伸腿陡度
structural ledge
结构台阶
support ledge
支架凸部
suspended concrete ledge
岩壁牛腿
tapered ledge reamer
锥形扩孔器
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