查询词典 casing head

casing head：套管头

casing glass 镶色玻璃 | casing head 套管头 | casing leakage tester 套管漏泄测试器

casing head gasoline：天然汽油

casing 外壳 | casing head gasoline 天然汽油 | casing of a boiler 锅炉围壁

casing head gasoline：气体汽油

ethylized gasoline 乙基汽油 | casing head gasoline 气体汽油 | fuel mixture 燃油混合气

cement casing head：注水泥套管头

cement brick 水泥砖 | cement casing head 注水泥套管头 | cement contraction gauge 水泥收缩规

cement casing head：水泥头

渗碳 cement carbon | 水泥头 cement casing head | 注水泥用套管鞋 cement casing shoe

control casing head：带阀的套管头

control card 控制卡 | control casing head 带阀的套管头 | control center 控制中心

Casing head spool assembly：套管四通

Casing head assembly type 套管头总成 | Casing head spool assembly 套管四通 | Gate valve 闸阀 spool 节流管汇、缓冲管

CHS Casing head spool：套管头四通

29. CHH Casing head 套管头 | 30. CHS Casing head spool 套管头四通 | 31. CS Compressive strength pipe ----- (压缩)抗压

double cap casing head：双顶套管头

double bunk 双层铺 | double cap casing head 双顶套管头 | double capacitor 双联电容器

casing head wing valve：管头翼阀

管钳 lay tong | 管头翼阀 casing head wing valve | 管柱 string

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢