1)screw-on-off上卸扣
英文短句/例句
1.CLAMPING FORCE ANALYSIS FOR ON/OFF SLIP OF CONTINUOUS-CIRCULATION SYSTEM钻井连续循环系统上卸扣卡瓦卡紧力分析
2.Analysis on Elastic Load Bearing Capacity of Tubes Inside Slips连续循环系统上卸扣卡瓦卡紧力计算方法研究
3.chain cable shackle联接卸扣锚链连接卸扣
4.The money thus obtained shall be turned over to the State Treasury after the costs of transport, loading, unloading and storage are deducted.所得价款在扣除运输、装卸、储存等费用后，上缴国库。
5.Remove valve spring and retainer.拆卸阀弹簧和扣件。
6.Ships' swivel shackleGB/T14526-1993船用转环卸扣
7.Pulley Snap Ring Remove/Install皮带盘扣环拆卸/安装
8.Button up your coat.扣上你的衣扣。扣上钮子。
9.To put jesses or a jess on(a hawk, for example).给（鹰）扣上皮带扣
10.chain out the hole起钻时不用转盘而用旋绳器卸扣
11.Remove the latch clip and disconnect the fuel supply hose.拆卸锁闩扣夹并断开燃油供给软管。
12.lashing shackle一种端部较宽、弯曲部特别大的卸扣
13.He buttoned up his jacket.他扣上夹克的扣子。
14.I can't fasten on this button.我扣不上这个钮扣。
15.His garment buttoned before.他的衣服前面扣上钮扣。
16.He buttoned the top button of his shirt.他扣上衬衣的领扣。
17.She tries to button her own coat, but she can't do it.她试着自己扣大衣的扣子，但她扣不上。
18.He tries to button his own shirt, but he can't do it.他试着自己扣衬衣扣子，但他扣不上。
相关短句/例句
make-and-break test上卸扣试验
3)on/off slip上卸扣卡瓦
1.Based on the operational principle of on/off slip of continuous-circulation system,the forced state of drill pipe was clarified.从钻井连续循环系统上卸扣卡瓦的工作机理入手,弄清了钻杆工作时的受力状态。
4)make and break rotary上卸扣旋转工具
5)on-off connector上卸扣连接器
6)on-off['?n?f,'?:n?:f]接通-断开;上卸扣
延伸阅读
毕扣扣灵碱分子式：CAS号：性质：又称毕扣扣灵(碱)，荷包牡丹碱。天然存在的是右旋体。细长片状结晶(由氯仿-甲醇中结晶)。熔点215℃。也有报道熔点177℃。旋光度+130.5°(由氯仿中结晶)，pKa4.84。溶于苯、氯仿、醋酸乙酯，微溶于乙醇和乙醚；无色柱状棱晶(由甲醇中结晶)，熔点195℃，旋光度+123°(c=3.58，氯仿)。易溶于氯仿，不易溶于乙醚、丙酮及乙醇中，能溶于热的苛性碱中。存在于罂粟科植物土延胡(Corydalishumosa Migo)的块茎中，化学合成可得到其外消旋体。具有兴奋子宫作用。具有强烈的致惊厥作用，且发作快、持续时间短，有可能用作癫痫的诊断用药。
