clamp down
1. 关紧
2. 强行限制; 进行取缔
They clamped down on drug pushers.
他们严厉取缔贩毒。
习惯用语clamp down (on)1.对...施加压力； 镇压； 取缔， 禁止特殊用法air clamp1.气压夹具asphalt felt paper clamp1.油毛毡纸夹attaching clamp1.固定夹， 固定凸耳auxiliary spring clamp1.辅助弹簧夹belt clamp1.皮带扣bench clamp1.台夹钳bent clamp1.弯压板berth safety strap clamp1.卧铺安全带连结扣boot clamp1.密封套夹brake hose clamp1.制动软管卡brick clamp1.砖夹carriage clamp1.刀架固定手柄claw-type clamp1.爪式夹头coil plate clamp1.卷板夹colter clamp1.犁头卡夹column clamp1.(摇臂钻)柱夹compressed air clamp1.压缩空气夹具， 气动夹具contact clamp1.(矿热电炉)接触夹板cover clamp1.盖夹cut-off clamp1.断流夹dog clamp1.止块夹头earth clamp1.接地夹子［端子］exhaust pipe clamp1.排气管夹fast-acting keyed clamp1.快作用键控箝位floating clamp1.浮动夹头frog clamp1.拉钳glade clamp1.螺钉夹gooseneck clamp1.弯脖压板ground clamp1.地线夹， 地线接线柱gun clamp1.炮身托架guy clamp1.拉线夹 板hinged clamp1.铰节压铁hose clamp1.软管夹ingot clamp1.锭料夹头insulating clamp1.绝缘线夹iron clamp1.铁夹jointing clamp1.接线夹（钳）keyed clamp（ing） 定时箝位lead clamp1.引线夹lead-in clamp1.引入线夹， 输入接线柱lever clamp1.杠杆夹具lifting clamps1.提升钳line-by-line clamp（ing） 逐行箝位lock smith's clamp1.小虎钳machinist's clamp1.平行夹 头［卡板］manifold clamp1.歧管夹； 管托架memory clamp1.存储箝位messenger wire clamp1.吊线夹Mohr's clamp1.莫尔夹； 弹簧夹movable clamp1.可动夹 钳muffler clamp1.减声器夹multiple pipe clamp1.多管卡nut clamp1.螺母夹one-way clamp1.单向“箝位”， 单极性箝位电路panel clamp1.样板夹parallel-groove clamp1.平行双槽线夹pinchcock clamp1.弹簧（节流）夹， 节流夹plain clamp1.简单压板polishing clamp1.抛光夹具radiator inlet hose clamp1.散热器进水软管夹radiator outlet hose clamp1.散热器出水软管夹resilient clamp1.弹性夹扣板rim clamp1.轮环夹riveting clamps1.铆钉夹钳rope clamp1.(架空索道)索钳， 索夹rubber hose clamp1.橡胶管卡圈single pipe clamp1.单管卡slow clamp1.慢箝位split repair clamp1.可拆卸的修理夹spring-trip clamp1.有弹簧松脱器的柄卡shipping clamp1.船形夹stabilizer spring center clamp1.(履带牵引车的)横置弹簧心夹steering gear column clamp1.转向齿轮柱夹紧夹子strain clamp1.耐张线夹， 拉紧夹， 拉线夹supporting clamp1.吊环（暖气联结器）terminal clamp1.终端线夹test clamp1.测试用夹［线夹］tie-rod end clamp1.系杆头夹toggle clamp1.铰接夹triode clamp1.三极管钳位two-diode clamp1.双二极管箝位upper clamp1.上盘制动螺旋valve spring retainer clamp1.气门弹簧座锁片water pump inlet hose clamp1.水泵进水软管夹wedge clamp1.楔形压板winch cable clamp1.绞车缆夹windshield clamp1.风挡夹wire clamp1.钢丝钳， 线夹