查询词典 drilling stem

dimension of valve stem end：阀杆端部尺寸

阀杆头部尺寸 Dimension of valve stem head | 阀杆端部尺寸 Dimension of valve stem end | 连接槽尺寸 Dimension of connecting channel

stem cutting machine：切梗机

Stelometer 斯坦洛式束纤维强力测试仪 | stem cutting machine 切梗机 | stem hygrometer 插入式湿度表

long stem cutting：长枝插

long steel wire saw ==> 长钢丝锯 | long stem cutting ==> 长枝插 | long stem insulator ==> 长形绝缘子

stem anchor：船首备用锚船首中锚船首中锚

stellite 钨铬钴硬质合金 | stem anchor 船首备用锚船首中锚船首中锚 | stem anchor 船首中锚

stem anchor：艏锚

Stem 船艏 | Stem anchor 艏锚 | Stern 船艉

stem anchor; center anchor：中央首锚

驾驶舱{小汽艇;坐位舱} steering well | 中央首锚 stem anchor; center anchor | 首材金属箍 stem band

Stem-and-Leaf Plot：茎叶图

49.茎叶图(stem and leaf plot):与直方图类似,可用来显示数据之位置、外观和变异情形,其优点为可以保留资料之实际数据. 茎叶图是将第一个数据分成两部分,第一部份包含一个数据之主要位数(leading digits),称为茎(stem),其余之数构成叶(leaf)之部分,

Abrasion hardness：研磨硬度

abrasion drilling 冲蚀钻井 | abrasion hardness 研磨硬度 | abrasion index 磨蚀指数

air hammer drilling：气动震击钻井

air?gas 空气燃料混合气 | air?hammer drilling 气动震击钻井 | air?heave structure 气胀构造

deadweight anchor type drilling ring：锚稳定压钻油船

迷装法 dazzle system | 锚稳定压钻油船 deadweight anchor type drilling ring | 载重能量 dead weight capacity

steel,hypoeutectoid：亚共析钢

"steel,hypereutectoid","过共析钢" | "steel,hypoeutectoid","亚共析钢" | "steel ingot","钢锭"

midpoint tap：中心抽头=>中间抽头

midpoint rule 中点法则 | midpoint tap 中心抽头=>中间抽头 | midrange lateral acceleration handling maneuver 中等横向加速转向运动