Test result obtained with triple twisting method is the greatest, then is those obtained with double twisting method and one time back twisting and twisting method (GB 2543-81).
在上述三种退捻加捻法中,三倍退捻加捻法测试转杯纱捻度的测试结果最大,其次是二重法和一次退捻加捻法。
It lands, twisting back on itself almost like a snake — Zuleika gathers for a leap as — Quaritch raises the gatling gun and — the manticore launches at him and — P-P-P-POOM!
它倒在地上,扭曲着,就像一条蛇——奈提莉准备扑向他——夸里奇举起了加特林机枪——怪兽向他发起了进攻——砰,砰,砰!
Sitting, forward bending, and twisting movements often make it worse, and back and sidebending can also be painful.
后屈和侧屈都会疼,坐着、前屈、扭转就更糟。
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