墙凹口 预留梁洞

wallpocket  detail>>

预留梁洞

wall pocket  detail>>

墙凹口

wall pocket  detail>>

凹口

hag; recess; [电学] notch; cove ◇凹口比 notch ratio; 凹口板 notch plate; 凹口车床 gap lathe; 凹口试杆 notched b...  detail>>

预留

allowance reservation reserved  detail>>

墙凹台

scarcement  detail>>

墙凹台 壁阶

scarcement  detail>>

闸墙凹槽

wall recess  detail>>

出口预付

export advance  detail>>

出口预付款

export advance export prepayments  detail>>

出口预付制

export advanced system  detail>>

管口预热

pipe end preheating  detail>>

进口预旋

inlet whirl  detail>>

全视口预览

full preview  detail>>

人口预测

population forecast population predict population projection  detail>>

凹口板

notch plate notched plate  detail>>

凹口比

notch ratio  detail>>

凹口铲

notching spade  detail>>