查询词典 guide casing

nerve gas and biological payload：(神经毒气弹和生化炸弹)

Porcelain casing , thermal cloak (磁质外壳,防热外罩) | nerve gas and biological payload(神经毒气弹和生化炸弹) | It's enough to flatten a square mile .(影响范围是一英里)

alignment nomogram：列线图

alignment mark 调整标记 | alignment nomogram 列线图 | alignment of bottom casing and bearing seating 下汽缸和轴承座找正

off-centered casing：未扶正套管

off-center 偏心的 | off-centered casing 未扶正套管 | off-centered string 未扶正管柱

off-centered string：未扶正管柱

off-centered casing 未扶正套管 | off-centered string 未扶正管柱 | off-channel 不在河槽中

oil well casing：油井套管

oil weir 挡油板 | oil well casing 油井套管 | oil well cement 油井水泥

exhaust outlet：排出支管,排水孔=>排気口

exhaust orifice 排气孔,排气口 | exhaust outlet 排出支管,排水孔=>排気口 | exhaust outlet casing 废气出口壳

mechanical packer：机械密垫

11 screened wellhead 多孔套管 | 12 mechanical packer机械密垫 | 14 protection casing 保护层

lower pair：面接对偶,低副

lower outer casing 外下缸 | lower pair 面接对偶,低副 | lower panel 下翼片

wood paneling ;wood casing：木隔板

模压板molded sheets | 木隔板wood paneling ;wood casing | 木丝板excelsior board ;wood cement board; wood-wool board; wood-wool slabs

parted casing：断裂的套管柱

局部部面图 part sectioned view | 断裂的套管柱 parted casing | 部分的 partial

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件