不安全: unsafe的: 4次方是 The fourth power of 2 i ...基础: foundation; base; basis埋置深度: buried depth基础埋置深度: embedded depth of foundation; embedment depth of foundation浅基础基础埋置深度: embeded depth of foundation埋置深度: buried depth; bury length; embedded depth; embedment depth; laying depth有效埋置深度: effective embedment level基础砌置深度: depth of foundation不安全的: crazy; insecure; no fail-safe; u afe; unassured; unsafe; unsound不安全的程序: fail-safe program不安全的设计: underdesign不安全的投资: insecure investment不安全的集血系统: unsafe blood collection system不安全的建筑物: deathtrap不安全的起落架: unsafe gear不安全的气体用具: unsafe gas appliance基础埋深: embedded depth of foundation; embeddeddepthoffoundation将不安全的像素透明: key out unsafe是一种非常不安全的: tftp是一种非常不安全的协议: tftp确保安全的基本规则: safety regulation泵管下置深度: depth of pumtube installation; descent control device水泵下置深度: depth of puminstallation; depth of pumtube installation安全的: accident proof; approved; fail safe; good; home and dry ;safe; non hazardous; permissible; safest; scure; secure against/from; sure; the safety's off nigga, so get the fuck out my way; trouble-free